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.
5669 vulnerabilities reference this CWE, most recent first.
GHSA-F47M-7V73-6XF6
Vulnerability from github – Published: 2026-03-05 06:30 – Updated: 2026-03-06 21:30Deserialization of Untrusted Data vulnerability in SeventhQueen Sweet Date sweetdate allows Object Injection.This issue affects Sweet Date: from n/a through < 4.0.1.
{
"affected": [],
"aliases": [
"CVE-2026-27417"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-05T06:16:29Z",
"severity": "CRITICAL"
},
"details": "Deserialization of Untrusted Data vulnerability in SeventhQueen Sweet Date sweetdate allows Object Injection.This issue affects Sweet Date: from n/a through \u003c 4.0.1.",
"id": "GHSA-f47m-7v73-6xf6",
"modified": "2026-03-06T21:30:36Z",
"published": "2026-03-05T06:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27417"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/Wordpress/Theme/sweetdate/vulnerability/wordpress-sweet-date-theme-4-0-1-php-object-injection-vulnerability?_s_id=cve"
}
],
"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-F4C7-2696-H4VC
Vulnerability from github – Published: 2025-06-09 18:32 – Updated: 2026-04-28 21:35Deserialization of Untrusted Data vulnerability in themeton PressGrid - Frontend Publish Reaction & Multimedia Theme allows Object Injection. This issue affects PressGrid - Frontend Publish Reaction & Multimedia Theme: from n/a through 1.3.1.
{
"affected": [],
"aliases": [
"CVE-2025-31429"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-09T16:15:38Z",
"severity": "CRITICAL"
},
"details": "Deserialization of Untrusted Data vulnerability in themeton PressGrid - Frontend Publish Reaction \u0026 Multimedia Theme allows Object Injection. This issue affects PressGrid - Frontend Publish Reaction \u0026 Multimedia Theme: from n/a through 1.3.1.",
"id": "GHSA-f4c7-2696-h4vc",
"modified": "2026-04-28T21:35:41Z",
"published": "2025-06-09T18:32:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-31429"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/theme/press-grid/vulnerability/wordpress-pressgrid-frontend-publish-reaction-multimedia-theme-1-3-1-deserialization-of-untrusted-data-vulnerability?_s_id=cve"
}
],
"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-F4J7-R4Q5-QW2C
Vulnerability from github – Published: 2026-05-18 18:31 – Updated: 2026-10-05 21:32A pre-authentication, code injection vulnerability in version 1.0.0 or later of the ChromaDB Python project allows an unauthenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_code set to true in the /api/v2/tenants/{tenant}/databases/{db}/collections endpoint.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "chromadb"
},
"ranges": [
{
"events": [
{
"introduced": "1.0.0"
},
{
"last_affected": "1.5.9"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-45829"
],
"database_specific": {
"cwe_ids": [
"CWE-502",
"CWE-94"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-29T19:15:04Z",
"nvd_published_at": "2026-05-18T17:16:34Z",
"severity": "CRITICAL"
},
"details": "A pre-authentication, code injection vulnerability in version 1.0.0 or later of the ChromaDB Python project allows an unauthenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_code set to true in the\u00a0/api/v2/tenants/{tenant}/databases/{db}/collections endpoint.",
"id": "GHSA-f4j7-r4q5-qw2c",
"modified": "2026-10-05T21:32:32Z",
"published": "2026-05-18T18:31:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45829"
},
{
"type": "WEB",
"url": "https://github.com/chroma-core/chroma/issues/6717"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-45829"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2479623"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-f4j7-r4q5-qw2c"
},
{
"type": "PACKAGE",
"url": "https://github.com/chroma-core/chroma"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/chromadb/PYSEC-2026-311.yaml"
},
{
"type": "WEB",
"url": "https://pypi.org/project/chromadb"
},
{
"type": "WEB",
"url": "https://www.hiddenlayer.com/research/chromatoast-served-pre-auth"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P",
"type": "CVSS_V4"
}
],
"summary": "ChromaDB Python project has a pre-authentication code injection vulnerability"
}
GHSA-F4JC-JXP8-5PV7
Vulnerability from github – Published: 2024-02-17 03:30 – Updated: 2025-10-22 00:32Vulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Export). The supported version that is affected is 9.3.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Agile PLM. Successful attacks of this vulnerability can result in takeover of Oracle Agile PLM. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
{
"affected": [],
"aliases": [
"CVE-2024-20953"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-17T02:15:49Z",
"severity": "HIGH"
},
"details": "Vulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Export). The supported version that is affected is 9.3.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Agile PLM. Successful attacks of this vulnerability can result in takeover of Oracle Agile PLM. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).",
"id": "GHSA-f4jc-jxp8-5pv7",
"modified": "2025-10-22T00:32:59Z",
"published": "2024-02-17T03:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20953"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-20953"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2024.html"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-24-096"
}
],
"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"
}
]
}
GHSA-F4RQ-67QH-Q636
Vulnerability from github – Published: 2025-09-09 09:31 – Updated: 2025-09-09 09:31An unauthenticated attacker can trick a local user into executing arbitrary commands by opening a deliberately manipulated project file with an affected engineering tool. These arbitrary commands are executed in the user context.
{
"affected": [],
"aliases": [
"CVE-2025-41701"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-09T09:15:39Z",
"severity": "HIGH"
},
"details": "An unauthenticated attacker can trick a local user into executing arbitrary commands by opening a deliberately manipulated project file with an affected engineering tool. These arbitrary commands are executed in the user context.",
"id": "GHSA-f4rq-67qh-q636",
"modified": "2025-09-09T09:31:12Z",
"published": "2025-09-09T09:31:12Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-41701"
},
{
"type": "WEB",
"url": "https://certvde.com/en/advisories/VDE-2025-075"
}
],
"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"
}
]
}
GHSA-F4WH-359G-4PQ7
Vulnerability from github – Published: 2024-09-09 21:31 – Updated: 2024-09-09 22:33A deserialization vulnerability in Thinkphp v6.1.3 to v8.0.4 allows attackers to execute arbitrary code.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "topthink/framework"
},
"ranges": [
{
"events": [
{
"introduced": "6.1.3"
},
{
"last_affected": "8.0.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-44902"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2024-09-09T22:33:12Z",
"nvd_published_at": "2024-09-09T20:15:05Z",
"severity": "CRITICAL"
},
"details": "A deserialization vulnerability in Thinkphp v6.1.3 to v8.0.4 allows attackers to execute arbitrary code.",
"id": "GHSA-f4wh-359g-4pq7",
"modified": "2024-09-09T22:33:12Z",
"published": "2024-09-09T21:31:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-44902"
},
{
"type": "WEB",
"url": "https://github.com/fru1ts/CVE-2024-44902"
},
{
"type": "PACKAGE",
"url": "https://github.com/top-think/framework"
},
{
"type": "WEB",
"url": "http://thinkphp.com"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "ThinkPHP deserialization vulnerability"
}
GHSA-F529-5JXM-J388
Vulnerability from github – Published: 2025-02-12 09:31 – Updated: 2025-02-12 09:31A vulnerability was found in dayrui XunRuiCMS up to 4.6.4. It has been declared as critical. This vulnerability affects unknown code of the file /Control/Api/Api.php. The manipulation of the argument thumb leads to deserialization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
{
"affected": [],
"aliases": [
"CVE-2025-1186"
],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-12T08:15:09Z",
"severity": "MODERATE"
},
"details": "A vulnerability was found in dayrui XunRuiCMS up to 4.6.4. It has been declared as critical. This vulnerability affects unknown code of the file /Control/Api/Api.php. The manipulation of the argument thumb leads to deserialization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.",
"id": "GHSA-f529-5jxm-j388",
"modified": "2025-02-12T09:31:45Z",
"published": "2025-02-12T09:31:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1186"
},
{
"type": "WEB",
"url": "https://github.com/pwysec/d6qRhl/blob/main/1.pdf"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.295090"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.295090"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.495820"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-F54C-RR24-8CQX
Vulnerability from github – Published: 2022-05-24 19:03 – Updated: 2023-11-15 21:35Deserialization of untrusted data vulnerability in McAfee Database Security (DBSec) prior to 4.8.2 allows a remote authenticated attacker to create a reverse shell with administrator privileges on the DBSec server via carefully constructed Java serialized object sent to the DBSec server.
{
"affected": [],
"aliases": [
"CVE-2021-23895"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-06-02T13:15:00Z",
"severity": "HIGH"
},
"details": "Deserialization of untrusted data vulnerability in McAfee Database Security (DBSec) prior to 4.8.2 allows a remote authenticated attacker to create a reverse shell with administrator privileges on the DBSec server via carefully constructed Java serialized object sent to the DBSec server.",
"id": "GHSA-f54c-rr24-8cqx",
"modified": "2023-11-15T21:35:01Z",
"published": "2022-05-24T19:03:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23895"
},
{
"type": "WEB",
"url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10359"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F54H-33C8-78P4
Vulnerability from github – Published: 2026-07-14 21:32 – Updated: 2026-07-14 21:32NVIDIA TensorRT for contains a vulnerability where a user might cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution.
{
"affected": [],
"aliases": [
"CVE-2026-24227"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-14T21:16:43Z",
"severity": "MODERATE"
},
"details": "NVIDIA TensorRT for contains a vulnerability where a user might cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution.",
"id": "GHSA-f54h-33c8-78p4",
"modified": "2026-07-14T21:32:21Z",
"published": "2026-07-14T21:32:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24227"
},
{
"type": "WEB",
"url": "https://nvidia.custhelp.com/app/answers/detail/a_id/5855"
},
{
"type": "WEB",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-24227"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-F54R-JQHG-Q7VG
Vulnerability from github – Published: 2026-08-27 21:31 – Updated: 2026-08-28 21:31SpeechBrain before 1.1.1 contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary code by supplying a crafted CKPT.yaml checkpoint metadata file parsed with PyYAML's unsafe loader during candidate enumeration in Checkpointer.recover_if_possible(). Attackers can embed malicious Python object construction tags such as !!python/object/apply in any CKPT.yaml file within the configured checkpoint path to trigger code execution during candidate discovery, even if the malicious checkpoint is never selected for recovery.
{
"affected": [],
"aliases": [
"CVE-2026-10036"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-27T20:17:02Z",
"severity": "HIGH"
},
"details": "SpeechBrain before 1.1.1 contains an arbitrary code execution vulnerability that allows attackers to execute arbitrary code by supplying a crafted CKPT.yaml checkpoint metadata file parsed with PyYAML\u0027s unsafe loader during candidate enumeration in Checkpointer.recover_if_possible(). Attackers can embed malicious Python object construction tags such as !!python/object/apply in any CKPT.yaml file within the configured checkpoint path to trigger code execution during candidate discovery, even if the malicious checkpoint is never selected for recovery.",
"id": "GHSA-f54r-jqhg-q7vg",
"modified": "2026-08-28T21:31:06Z",
"published": "2026-08-27T21:31:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-10036"
},
{
"type": "WEB",
"url": "https://github.com/speechbrain/speechbrain/pull/3067"
},
{
"type": "WEB",
"url": "https://github.com/speechbrain/speechbrain/commit/22a616646a493871401461f80b2d5cf564cb2850"
},
{
"type": "WEB",
"url": "https://github.com/SaiTeja-Erukude/CVE-2026-10036-speechbrain-rce"
},
{
"type": "WEB",
"url": "https://github.com/speechbrain/speechbrain/releases/tag/v1.1.1"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/speechbrain-arbitrary-code-execution-via-ckpt-yaml-parsing"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
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.