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GHSA-R374-RXX8-8654
Vulnerability from github – Published: 2026-05-06 00:31 – Updated: 2026-05-08 23:13
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "paramiko"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "4.0.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-44405"
],
"database_specific": {
"cwe_ids": [
"CWE-327"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-08T23:13:43Z",
"nvd_published_at": "2026-05-06T00:16:04Z",
"severity": "LOW"
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "GHSA-r374-rxx8-8654",
"modified": "2026-05-08T23:13:43Z",
"published": "2026-05-06T00:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm"
}
BREW-DUPLICITY-CVE-2026-44405 (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:44 – Updated: 2026-09-09 23:52 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@5.0.0",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "duplicity",
"purl": "pkg:brew/duplicity"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.1.0_2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@5.0.0",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "5.0.0"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-duplicity-CVE-2026-44405",
"modified": "2026-09-09T23:52:33Z",
"published": "2026-08-13T16:44:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
"GHSA-r374-rxx8-8654",
"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
BREW-FABRIC-CVE-2026-44405 (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:46 – Updated: 2026-09-09 23:55 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@5.0.0",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "fabric",
"purl": "pkg:brew/fabric"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.2.3_1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@5.0.0",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "5.0.0"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-fabric-CVE-2026-44405",
"modified": "2026-09-09T23:55:02Z",
"published": "2026-08-13T16:46:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
"GHSA-r374-rxx8-8654",
"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
BREW-FDROIDSERVER-CVE-20… (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:46 – Updated: 2026-09-10 19:12 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@5.0.0",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "fdroidserver",
"purl": "pkg:brew/fdroidserver"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.5_4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@5.0.0",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "5.0.0"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-fdroidserver-CVE-2026-44405",
"modified": "2026-09-10T19:12:43Z",
"published": "2026-08-13T16:46:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
"GHSA-r374-rxx8-8654",
"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
BREW-FLINTROCK-CVE-2026-44405 (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 16:47 – Updated: 2026-09-09 23:58 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
{
"ecosystem_specific": {
"fix": null,
"range_state": "affected",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@3.3.1",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "flintrock",
"purl": "pkg:brew/flintrock"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@3.3.1",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "3.3.1"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-flintrock-CVE-2026-44405",
"modified": "2026-09-09T23:58:04Z",
"published": "2026-08-13T16:47:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
"GHSA-r374-rxx8-8654",
"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
BREW-PDFLY-CVE-2026-44405 (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:25 – Updated: 2026-09-10 00:50 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@5.0.0",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "pdfly",
"purl": "pkg:brew/pdfly"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.5.1_24"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@5.0.0",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "5.0.0"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-pdfly-CVE-2026-44405",
"modified": "2026-09-10T00:50:55Z",
"published": "2026-08-13T17:25:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
"GHSA-r374-rxx8-8654",
"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
BREW-PWNTOOLS-CVE-2026-44405 (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:29 – Updated: 2026-09-10 00:59 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@5.0.0",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "pwntools",
"purl": "pkg:brew/pwntools"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.15.0_9"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@5.0.0",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "5.0.0"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-pwntools-CVE-2026-44405",
"modified": "2026-09-10T00:59:03Z",
"published": "2026-08-13T17:29:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
"GHSA-r374-rxx8-8654",
"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
BREW-ROBOT-FRAMEWORK-CVE… (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:32 – Updated: 2026-09-10 01:07 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
{
"ecosystem_specific": {
"fix": "bump",
"range_state": "fixed",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@5.0.0",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "robot-framework",
"purl": "pkg:brew/robot-framework"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.4.2_2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@5.0.0",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "5.0.0"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-robot-framework-CVE-2026-44405",
"modified": "2026-09-10T01:07:15Z",
"published": "2026-08-13T17:32:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
"GHSA-r374-rxx8-8654",
"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
BREW-SAIL-CVE-2026-44405 (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:33 – Updated: 2026-09-10 01:10 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
{
"ecosystem_specific": {
"fix": null,
"range_state": "affected",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@3.4.0",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "sail",
"purl": "pkg:brew/sail"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"confidence": "high",
"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@3.4.0",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "3.4.0"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-sail-CVE-2026-44405",
"modified": "2026-09-10T01:10:54Z",
"published": "2026-08-13T17:33:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
"GHSA-r374-rxx8-8654",
"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
BREW-SSH-MITM-CVE-2026-44405 (GHSA-R374-RXX8-8654)
Vulnerability from osv_homebrew – Published: 2026-08-13 17:40 – Updated: 2026-09-13 10:31 – Source website
VLAI
Summary
Paramiko rsakey.py allows the SHA-1 algorithm
Details
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
References
{
"affected": [
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"fix": "bump",
"range_state": "fixed",
"resource": "paramiko",
"resource_purl": "pkg:pypi/paramiko@5.0.0",
"upstream_fixed_in": "5.0.0"
},
"package": {
"ecosystem": "Homebrew",
"name": "ssh-mitm",
"purl": "pkg:brew/ssh-mitm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "6.0.0"
}
],
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}
]
}
],
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"source": "matched",
"strategy": "registry",
"upstream_evidence": [
{
"ecosystem": "PyPI",
"key": "pkg:pypi/paramiko@5.0.0",
"name": "paramiko",
"resource": "paramiko",
"strategy": "registry",
"subject_version": "5.0.0"
}
]
},
"details": "In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.",
"id": "BREW-ssh-mitm-CVE-2026-44405",
"modified": "2026-09-13T10:31:14Z",
"published": "2026-08-13T17:40:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44405"
},
{
"type": "WEB",
"url": "https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"
},
{
"type": "PACKAGE",
"url": "https://github.com/paramiko/paramiko"
},
{
"type": "WEB",
"url": "https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"
}
],
"schema_version": "1.7.3",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Paramiko rsakey.py allows the SHA-1 algorithm",
"upstream": [
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"CVE-2026-44405",
"PYSEC-2026-2858"
]
}
CVE-2026-44405 (GCVE-0-2026-44405)
Vulnerability from cvelistv5 – Published: 2026-05-05 23:50 – Updated: 2026-05-06 12:54
VLAI
EPSS
VEX
Summary
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-06 12:54 UTC
CWE
- CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Assigner
References
Impacted products
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"timestamp": "2026-05-06T12:54:08.285055Z",
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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