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.
4864 vulnerabilities reference this CWE, most recent first.
GHSA-4CG2-C6H6-V749
Vulnerability from github – Published: 2025-06-03 03:30 – Updated: 2025-06-03 03:30The Ninja Tables – Easy Data Table Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.0.18 via deserialization of untrusted input from the args[callback] parameter . This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to execute arbitrary functions, though it does not allow user supplied parameters only single functions can be called so the impact is limited.
{
"affected": [],
"aliases": [
"CVE-2025-2939"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-03T03:15:27Z",
"severity": "MODERATE"
},
"details": "The Ninja Tables \u2013 Easy Data Table Builder plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.0.18 via deserialization of untrusted input from the args[callback] parameter . This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to execute arbitrary functions, though it does not allow user supplied parameters only single functions can be called so the impact is limited.",
"id": "GHSA-4cg2-c6h6-v749",
"modified": "2025-06-03T03:30:32Z",
"published": "2025-06-03T03:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2939"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/ninja-tables/tags/5.0.18/vendor/wpfluent/framework/src/WPFluent/Http/Client.php#L399"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/ninja-tables/tags/5.0.19/vendor/wpfluent/framework/src/WPFluent/Http/Client.php#L399"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/ninja-tables/trunk/vendor/wpfluent/framework/src/WPFluent/Http/Client.php#L399"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8e38553d-5dba-4c84-95f7-43420245c770?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-4CGX-FWRR-Q3J4
Vulnerability from github – Published: 2025-04-17 18:31 – Updated: 2026-04-01 18:34Deserialization of Untrusted Data vulnerability in saoshyant1994 Saoshyant Slider allows Object Injection. This issue affects Saoshyant Slider: from n/a through 3.0.
{
"affected": [],
"aliases": [
"CVE-2025-27286"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-17T16:15:35Z",
"severity": "CRITICAL"
},
"details": "Deserialization of Untrusted Data vulnerability in saoshyant1994 Saoshyant Slider allows Object Injection. This issue affects Saoshyant Slider: from n/a through 3.0.",
"id": "GHSA-4cgx-fwrr-q3j4",
"modified": "2026-04-01T18:34:46Z",
"published": "2025-04-17T18:31:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27286"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/saoshyant-slider/vulnerability/wordpress-saoshyant-slider-plugin-3-0-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-4CH8-9R52-J78V
Vulnerability from github – Published: 2025-02-05 18:34 – Updated: 2025-02-05 18:34A vulnerability in an API of Cisco ISE could allow an authenticated, remote attacker to execute arbitrary commands as the root user on an affected device.
This vulnerability is due to insecure deserialization of user-supplied Java byte streams by the affected software. An attacker could exploit this vulnerability by sending a crafted serialized Java object to an affected API. A successful exploit could allow the attacker to execute arbitrary commands on the device and elevate privileges. Note: To successfully exploit this vulnerability, the attacker must have valid read-only administrative credentials. In a single-node deployment, new devices will not be able to authenticate during the reload time.
{
"affected": [],
"aliases": [
"CVE-2025-20124"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-05T17:15:22Z",
"severity": "CRITICAL"
},
"details": "A vulnerability in an API of Cisco ISE could allow an authenticated, remote attacker to execute arbitrary commands as the root user on an affected device.\n\nThis vulnerability is due to insecure deserialization of user-supplied Java byte streams by the affected software. An attacker could exploit this vulnerability by sending a crafted serialized Java object to an affected API. A successful exploit could allow the attacker to execute arbitrary commands on the device and elevate privileges.\nNote:\u0026nbsp;To successfully exploit this vulnerability, the attacker must have valid read-only administrative credentials. In a single-node deployment, new devices will not be able to authenticate during the reload time.",
"id": "GHSA-4ch8-9r52-j78v",
"modified": "2025-02-05T18:34:44Z",
"published": "2025-02-05T18:34:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20124"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multivuls-FTW9AOXF"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4CHV-VWGX-Q584
Vulnerability from github – Published: 2024-08-31 03:31 – Updated: 2024-08-31 03:31The Attire theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.0.6 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access and above, 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-2024-7435"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-31T03:15:03Z",
"severity": "HIGH"
},
"details": "The Attire theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.0.6 via deserialization of untrusted input. This makes it possible for authenticated attackers, with Contributor-level access and above, 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-4chv-vwgx-q584",
"modified": "2024-08-31T03:31:09Z",
"published": "2024-08-31T03:31:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7435"
},
{
"type": "WEB",
"url": "https://themes.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026new=240321%40attire%2F2.0.7\u0026old=231937%40attire%2F2.0.6"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f21cbe18-77e1-4a9a-96a0-74edaef0db3e?source=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"
}
]
}
GHSA-4CMC-6R4J-G9P3
Vulnerability from github – Published: 2025-01-22 09:32 – Updated: 2025-01-22 09:32The "AI Power: Complete AI Pack" plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 1.8.96 via deserialization of untrusted input from the $form['post_content'] variable through the wpaicg_export_prompts function. This allows authenticated attackers, with administrative privileges, to inject a PHP Object. No POP chain is present in the vulnerable plugin. 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-2025-0428"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-01-22T08:15:09Z",
"severity": "HIGH"
},
"details": "The \"AI Power: Complete AI Pack\" plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 1.8.96 via deserialization of untrusted input from the $form[\u0027post_content\u0027] variable through the wpaicg_export_prompts function. This allows authenticated attackers, with administrative privileges, to inject a PHP Object. No POP chain is present in the vulnerable plugin. 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-4cmc-6r4j-g9p3",
"modified": "2025-01-22T09:32:01Z",
"published": "2025-01-22T09:32:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0428"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3224162"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/66a3abc1-0508-4ce3-952b-7dbf3738879a?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4CPV-CC6H-QF28
Vulnerability from github – Published: 2025-10-08 15:32 – Updated: 2025-10-08 18:30redragon-erp v1.0 was discovered to contain a Shiro deserialization vulnerability caused by the default Shiro key.
{
"affected": [],
"aliases": [
"CVE-2025-60830"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-08T14:15:45Z",
"severity": "MODERATE"
},
"details": "redragon-erp v1.0 was discovered to contain a Shiro deserialization vulnerability caused by the default Shiro key.",
"id": "GHSA-4cpv-cc6h-qf28",
"modified": "2025-10-08T18:30:15Z",
"published": "2025-10-08T15:32:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-60830"
},
{
"type": "WEB",
"url": "https://gist.github.com/ChangeYourWay/3b3d3dd5727272c435f1b1f6c17b7181"
},
{
"type": "WEB",
"url": "https://github.com/Yyjccc/document/blob/main/redragon-erp/redragon-erp.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-4CX6-5W6J-4CVX
Vulnerability from github – Published: 2023-09-11 21:30 – Updated: 2024-04-04 07:36In checkKeyIntentParceledCorrectly of AccountManagerService.java, there is a possible way to control other running activities due to unsafe deserialization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
{
"affected": [],
"aliases": [
"CVE-2023-35669"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-09-11T21:15:41Z",
"severity": "HIGH"
},
"details": "In checkKeyIntentParceledCorrectly of AccountManagerService.java, there is a possible way to control other running activities due to unsafe deserialization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.",
"id": "GHSA-4cx6-5w6j-4cvx",
"modified": "2024-04-04T07:36:33Z",
"published": "2023-09-11T21:30:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-35669"
},
{
"type": "WEB",
"url": "https://android.googlesource.com/platform/frameworks/base/+/f810d81839af38ee121c446105ca67cb12992fc6"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2023-09-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4F3F-G24H-FR8M
Vulnerability from github – Published: 2026-04-13 15:31 – Updated: 2026-04-14 23:17A vulnerability in the TFSMLayer class of the keras package, version 3.13.0, allows attacker-controlled TensorFlow SavedModels to be loaded during deserialization of .keras models, even when safe_mode=True. This bypasses the security guarantees of safe_mode and enables arbitrary attacker-controlled code execution during model inference under the victim's privileges. The issue arises due to the unconditional loading of external SavedModels, serialization of attacker-controlled file paths, and the lack of validation in the from_config() method.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "keras"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "3.13.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-1462"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2026-04-14T23:17:11Z",
"nvd_published_at": "2026-04-13T15:17:18Z",
"severity": "HIGH"
},
"details": "A vulnerability in the `TFSMLayer` class of the `keras` package, version 3.13.0, allows attacker-controlled TensorFlow SavedModels to be loaded during deserialization of `.keras` models, even when `safe_mode=True`. This bypasses the security guarantees of `safe_mode` and enables arbitrary attacker-controlled code execution during model inference under the victim\u0027s privileges. The issue arises due to the unconditional loading of external SavedModels, serialization of attacker-controlled file paths, and the lack of validation in the `from_config()` method.",
"id": "GHSA-4f3f-g24h-fr8m",
"modified": "2026-04-14T23:17:11Z",
"published": "2026-04-13T15:31:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1462"
},
{
"type": "WEB",
"url": "https://github.com/keras-team/keras/pull/22035"
},
{
"type": "WEB",
"url": "https://github.com/keras-team/keras/commit/b6773d3decaef1b05d8e794458e148cb362f163f"
},
{
"type": "PACKAGE",
"url": "https://github.com/keras-team/keras"
},
{
"type": "WEB",
"url": "https://huntr.com/bounties/7e78d6f1-6977-4300-b595-e81bdbda331c"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Keras has an untrusted deserialization vulnerability"
}
GHSA-4F4H-6CGM-PGPX
Vulnerability from github – Published: 2022-05-24 17:40 – Updated: 2022-05-24 17:40Deserialization of untrusted data in the login page of ASSUWEB 359.3 build 1 subcomponent of ACA ASSUREX RENTES product allows a remote attacker to inject unsecure serialized Java object using a specially crafted HTTP request, resulting in an unauthenticated remote code execution on the server.
{
"affected": [],
"aliases": [
"CVE-2021-3160"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-01-28T20:15:00Z",
"severity": "CRITICAL"
},
"details": "Deserialization of untrusted data in the login page of ASSUWEB 359.3 build 1 subcomponent of ACA ASSUREX RENTES product allows a remote attacker to inject unsecure serialized Java object using a specially crafted HTTP request, resulting in an unauthenticated remote code execution on the server.",
"id": "GHSA-4f4h-6cgm-pgpx",
"modified": "2022-05-24T17:40:33Z",
"published": "2022-05-24T17:40:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3160"
},
{
"type": "WEB",
"url": "https://www.aca.fr/solution/assurex-solution-gestion-des-contrats-assurance"
},
{
"type": "WEB",
"url": "https://www.digital.security/fr/sites/default/files/advisories/cert-ds_advisory_cve-2021-3160.txt"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-4F4X-PGGH-M93V
Vulnerability from github – Published: 2025-06-17 15:31 – Updated: 2026-04-01 18:35Deserialization of Untrusted Data vulnerability in impleCode eCommerce Product Catalog allows Object Injection. This issue affects eCommerce Product Catalog: from n/a through 3.4.3.
{
"affected": [],
"aliases": [
"CVE-2025-49331"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-06-17T15:15:48Z",
"severity": "HIGH"
},
"details": "Deserialization of Untrusted Data vulnerability in impleCode eCommerce Product Catalog allows Object Injection. This issue affects eCommerce Product Catalog: from n/a through 3.4.3.",
"id": "GHSA-4f4x-pggh-m93v",
"modified": "2026-04-01T18:35:28Z",
"published": "2025-06-17T15:31:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-49331"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/plugin/ecommerce-product-catalog/vulnerability/wordpress-ecommerce-product-catalog-3-4-3-php-object-injection-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/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.