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-93G8-QQV3-MRX8
Vulnerability from github – Published: 2026-06-12 12:31 – Updated: 2026-10-06 19:30A further incomplete fix for a previous advisory CVE-2026-44417 (Untrusted JMS configuration can lead to RCE) for Apache CXF has been identified, which can allow code execution capabilities, if untrusted users are allowed to configure JMS for Apache CXF. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fixes this issue.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.cxf:cxf-rt-transports-jms"
},
"ranges": [
{
"events": [
{
"introduced": "4.2.0"
},
{
"fixed": "4.2.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.cxf:cxf-rt-transports-jms"
},
"ranges": [
{
"events": [
{
"introduced": "4.1.0"
},
{
"fixed": "4.1.7"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.cxf:cxf-rt-transports-jms"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.6.12"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-50632"
],
"database_specific": {
"cwe_ids": [
"CWE-20",
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2026-08-20T18:32:47Z",
"nvd_published_at": "2026-06-12T10:16:23Z",
"severity": "CRITICAL"
},
"details": "A further incomplete fix for a previous advisory CVE-2026-44417 (Untrusted JMS configuration can lead to RCE) for Apache CXF has been identified, which can allow code execution capabilities, if untrusted users are allowed to configure JMS for Apache CXF. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fixes this issue.",
"id": "GHSA-93g8-qqv3-mrx8",
"modified": "2026-10-06T19:30:32Z",
"published": "2026-06-12T12:31:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50632"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:37390"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-50632"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488304"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/cxf"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/740ghch5z5y675cn2kzgtyo5k37n6qcw"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50632.json"
}
],
"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"
}
],
"summary": "Apache CXF has JNDI Injection Vulnerability in JMSConfigFactory"
}
GHSA-93HR-8W52-XF95
Vulnerability from github – Published: 2025-12-24 00:30 – Updated: 2025-12-24 00:30Tencent FaceDetection-DSFD resnet Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent FaceDetection-DSFD. 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 resnet endpoint. 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 root. Was ZDI-CAN-27197.
{
"affected": [],
"aliases": [
"CVE-2025-13715"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-23T22:15:46Z",
"severity": "HIGH"
},
"details": "Tencent FaceDetection-DSFD resnet Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Tencent FaceDetection-DSFD. 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 resnet endpoint. 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 root. Was ZDI-CAN-27197.",
"id": "GHSA-93hr-8w52-xf95",
"modified": "2025-12-24T00:30:14Z",
"published": "2025-12-24T00:30:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13715"
},
{
"type": "WEB",
"url": "https://github.com/Tencent/FaceDetection-DSFD/commit/a941d089d8ae2df5292a904e79d88649cb58a440"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-25-1183"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-93RR-JGP3-WCW3
Vulnerability from github – Published: 2022-07-21 00:00 – Updated: 2026-01-09 06:31Deserialization of Untrusted Data vulnerability in ICONICS GENESIS64 versions 10.97.1 and prior and Mitsubishi Electric MC Works64 versions 4.04E (10.95.210.01) and prior allows an unauthenticated attacker to execute an arbitrary malicious code by leading a user to load a monitoring screen file including malicious XAML codes.
{
"affected": [],
"aliases": [
"CVE-2022-33315"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-07-20T17:15:00Z",
"severity": "HIGH"
},
"details": "Deserialization of Untrusted Data vulnerability in ICONICS GENESIS64 versions 10.97.1 and prior and Mitsubishi Electric MC Works64 versions 4.04E (10.95.210.01) and prior allows an unauthenticated attacker to execute an arbitrary malicious code by leading a user to load a monitoring screen file including malicious XAML codes.",
"id": "GHSA-93rr-jgp3-wcw3",
"modified": "2026-01-09T06:31:04Z",
"published": "2022-07-21T00:00:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-33315"
},
{
"type": "WEB",
"url": "https://jvn.jp/vu/JVNVU96480474/index.html"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-22-202-04"
},
{
"type": "WEB",
"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-008_en.pdf"
}
],
"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-93VM-MQPW-8WH3
Vulnerability from github – Published: 2025-11-25 18:32 – Updated: 2025-12-23 21:30Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-4hx9-48xh-5mxr. This link is maintained to preserve external references.
Original Description
A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm administrator to trigger deserialization of untrusted Java objects via a malicious LDAP server configuration.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.keycloak:keycloak-ldap-federation"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "26.4.6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2025-11-26T22:01:36Z",
"nvd_published_at": "2025-11-25T16:16:06Z",
"severity": "MODERATE"
},
"details": "### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-4hx9-48xh-5mxr. This link is maintained to preserve external references.\n\n### Original Description\n\nA flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm administrator to trigger deserialization of untrusted Java objects via a malicious LDAP server configuration.",
"id": "GHSA-93vm-mqpw-8wh3",
"modified": "2025-12-23T21:30:23Z",
"published": "2025-11-25T18:32:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-13467"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/issues/44478"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/commit/754c070cf8ca187dcc71f0f72ff3130ff2195328"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:22088"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:22089"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:22090"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2025:22091"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2025-13467"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416038"
},
{
"type": "PACKAGE",
"url": "https://github.com/keycloak/keycloak"
},
{
"type": "WEB",
"url": "https://github.com/keycloak/keycloak/releases/tag/26.4.6"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Duplicate Advisory: Keycloak LDAP User Federation provider enables admin-triggered untrusted Java deserialization",
"withdrawn": "2025-12-19T21:27:08Z"
}
GHSA-942P-RJ4P-6H43
Vulnerability from github – Published: 2024-12-12 09:31 – Updated: 2024-12-12 09:31The Print Science Designer plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.152 via deserialization of untrusted input through the 'designer-saved-projects' cookie. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
{
"affected": [],
"aliases": [
"CVE-2024-12312"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-12T07:15:10Z",
"severity": "HIGH"
},
"details": "The Print Science Designer plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.152 via deserialization of untrusted input through the \u0027designer-saved-projects\u0027 cookie. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.",
"id": "GHSA-942p-rj4p-6h43",
"modified": "2024-12-12T09:31:35Z",
"published": "2024-12-12T09:31:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12312"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/print-science-designer/tags/1.3.152/includes/saved-projects.php#L120"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/print-science-designer/tags/1.3.153/includes/saved-projects.php#L120"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8008b5e2-f3b4-492c-8e50-b673f725b2b1?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-943J-4893-6RFQ
Vulnerability from github – Published: 2025-10-14 18:30 – Updated: 2025-11-11 15:31Deserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
{
"affected": [],
"aliases": [
"CVE-2025-59287"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-14T17:16:11Z",
"severity": "CRITICAL"
},
"details": "Deserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network.",
"id": "GHSA-943j-4893-6rfq",
"modified": "2025-11-11T15:31:20Z",
"published": "2025-10-14T18:30:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59287"
},
{
"type": "WEB",
"url": "https://gist.github.com/hawktrace/880b54fb9c07ddb028baaae401bd3951"
},
{
"type": "WEB",
"url": "https://hawktrace.com/blog/CVE-2025-59287"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59287"
},
{
"type": "WEB",
"url": "https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-windows-server-wsus-flaw-exploited-in-attacks"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59287"
},
{
"type": "WEB",
"url": "https://www.vicarius.io/vsociety/posts/cve-2025-59287-detection-script-rce-vulnerability-in-windows-server-update-service"
},
{
"type": "WEB",
"url": "https://www.vicarius.io/vsociety/posts/cve-2025-59287-mitigation-script-rce-vulnerability-in-windows-server-update-service"
}
],
"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-944M-5GJ7-VWR7
Vulnerability from github – Published: 2022-05-14 03:41 – Updated: 2022-05-14 03:41NASA Pyblock version v1.0 - v1.3 contains a CWE-502 vulnerability in Radar data parsing library that can result in remote code execution. This attack appear to be exploitable via Victim opening a specially crafted radar data file. This vulnerability appears to have been fixed in v1.4.
{
"affected": [],
"aliases": [
"CVE-2018-1000046"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-02-09T23:29:00Z",
"severity": "HIGH"
},
"details": "NASA Pyblock version v1.0 - v1.3 contains a CWE-502 vulnerability in Radar data parsing library that can result in remote code execution. This attack appear to be exploitable via Victim opening a specially crafted radar data file. This vulnerability appears to have been fixed in v1.4.",
"id": "GHSA-944m-5gj7-vwr7",
"modified": "2022-05-14T03:41:03Z",
"published": "2022-05-14T03:41:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000046"
},
{
"type": "WEB",
"url": "https://github.com/nasa/PyBlock/pull/5"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-945Q-CH46-PCHG
Vulnerability from github – Published: 2021-12-01 00:00 – Updated: 2024-05-15 23:10In Spring AMQP versions 2.2.0 - 2.2.19 and 2.3.0 - 2.3.11, the Spring AMQP Message object, in its toString() method, will create a new String object from the message body, regardless of its size. This can cause an OOM Error with a large message
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 2.2.19"
},
"package": {
"ecosystem": "Maven",
"name": "org.springframework.amqp:spring-amqp"
},
"ranges": [
{
"events": [
{
"introduced": "2.2.0"
},
{
"fixed": "2.2.20"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 2.3.10"
},
"package": {
"ecosystem": "Maven",
"name": "org.springframework.amqp:spring-amqp"
},
"ranges": [
{
"events": [
{
"introduced": "2.3.0"
},
{
"fixed": "2.3.11"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-22095"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2022-06-22T18:29:35Z",
"nvd_published_at": "2021-11-30T19:15:00Z",
"severity": "MODERATE"
},
"details": "In Spring AMQP versions 2.2.0 - 2.2.19 and 2.3.0 - 2.3.11, the Spring AMQP Message object, in its toString() method, will create a new String object from the message body, regardless of its size. This can cause an OOM Error with a large message",
"id": "GHSA-945q-ch46-pchg",
"modified": "2024-05-15T23:10:05Z",
"published": "2021-12-01T00:00:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22095"
},
{
"type": "WEB",
"url": "https://github.com/spring-projects/spring-amqp/commit/bde294d62a8b7f3f1d5a9f50f862c6f0782efb9d"
},
{
"type": "WEB",
"url": "https://tanzu.vmware.com/security/cve-2021-22097"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
],
"summary": "Deserialization of Untrusted Data in Spring AMQP"
}
GHSA-945V-52HM-CR68
Vulnerability from github – Published: 2023-06-28 18:30 – Updated: 2024-04-04 05:15In multiple functions of sta_iface.cpp, there is a possible out of bounds read due to unsafe deserialization. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-262236273
{
"affected": [],
"aliases": [
"CVE-2023-21209"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-28T18:15:15Z",
"severity": "MODERATE"
},
"details": "In multiple functions of sta_iface.cpp, there is a possible out of bounds read due to unsafe deserialization. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-262236273",
"id": "GHSA-945v-52hm-cr68",
"modified": "2024-04-04T05:15:45Z",
"published": "2023-06-28T18:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21209"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/pixel/2023-06-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-945W-M377-8WGF
Vulnerability from github – Published: 2023-03-04 00:30 – Updated: 2023-03-10 15:30CleverStupidDog yf-exam v 1.8.0 is vulnerable to Deserialization which can lead to remote code execution (RCE).
{
"affected": [],
"aliases": [
"CVE-2023-26779"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-03T23:15:00Z",
"severity": "CRITICAL"
},
"details": "CleverStupidDog yf-exam v 1.8.0 is vulnerable to Deserialization which can lead to remote code execution (RCE).",
"id": "GHSA-945w-m377-8wgf",
"modified": "2023-03-10T15:30:42Z",
"published": "2023-03-04T00:30:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-26779"
},
{
"type": "WEB",
"url": "https://github.com/CleverStupidDog/yf-exam/issues/3"
},
{
"type": "WEB",
"url": "https://github.com/Fw-fW-fw/UPDATE-CVE/blob/main/CVE-2023-26779"
}
],
"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"
}
]
}
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.