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.
4796 vulnerabilities reference this CWE, most recent first.
GHSA-522J-V7C6-WM47
Vulnerability from github – Published: 2025-07-08 03:31 – Updated: 2025-07-08 03:31SAP NetWeaver Enterprise Portal Administration is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a compromise of confidentiality, integrity, and availability of the host system.
{
"affected": [],
"aliases": [
"CVE-2025-42964"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-08T01:15:23Z",
"severity": "CRITICAL"
},
"details": "SAP NetWeaver Enterprise Portal Administration is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a compromise of confidentiality, integrity, and availability of the host system.",
"id": "GHSA-522j-v7c6-wm47",
"modified": "2025-07-08T03:31:00Z",
"published": "2025-07-08T03:31:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-42964"
},
{
"type": "WEB",
"url": "https://me.sap.com/notes/3621236"
},
{
"type": "WEB",
"url": "https://url.sap/sapsecuritypatchday"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-526P-G2RM-XCQF
Vulnerability from github – Published: 2023-06-09 18:30 – Updated: 2024-04-04 04:42An issue found in MIM software Inc MIM License Server and MIMpacs services v.6.9 thru v.7.0 fixed in v.7.0.10 allows a remote unauthenticated attacker to execute arbitrary code via the RMI Registry service.
{
"affected": [],
"aliases": [
"CVE-2023-30262"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-09T18:15:09Z",
"severity": "HIGH"
},
"details": "An issue found in MIM software Inc MIM License Server and MIMpacs services v.6.9 thru v.7.0 fixed in v.7.0.10 allows a remote unauthenticated attacker to execute arbitrary code via the RMI Registry service.",
"id": "GHSA-526p-g2rm-xcqf",
"modified": "2024-04-04T04:42:35Z",
"published": "2023-06-09T18:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30262"
},
{
"type": "WEB",
"url": "https://www.kansashealthsystem.com"
},
{
"type": "WEB",
"url": "https://www.mimsoftware.com"
},
{
"type": "WEB",
"url": "https://www.mimsoftware.com/cve-2023-30262"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-529C-HJGW-G8WJ
Vulnerability from github – Published: 2024-12-10 18:31 – Updated: 2025-01-02 18:30In Splunk Enterprise versions below 9.3.2, 9.2.4, and 9.1.7, and versions below 3.2.461 and 3.7.13 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the “admin“ or “power“ Splunk roles could perform a Remote Code Execution (RCE).
{
"affected": [],
"aliases": [
"CVE-2024-53247"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-10T18:15:41Z",
"severity": "HIGH"
},
"details": "In Splunk Enterprise versions below 9.3.2, 9.2.4, and 9.1.7, and versions below 3.2.461 and 3.7.13 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the \u201cadmin\u201c or \u201cpower\u201c Splunk roles could perform a Remote Code Execution (RCE).",
"id": "GHSA-529c-hjgw-g8wj",
"modified": "2025-01-02T18:30:35Z",
"published": "2024-12-10T18:31:07Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-53247"
},
{
"type": "WEB",
"url": "https://advisory.splunk.com/advisories/SVD-2024-1205"
}
],
"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-52PR-7VMF-2W7X
Vulnerability from github – Published: 2026-06-03 21:30 – Updated: 2026-07-14 18:27Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the Workflow, Form block, and File/Set components that lack the allowed_classes restriction. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. The Concrete CMS security team thanks XananasX7 and Sanjorn Keeratirungsan (dizconnect) for both independently reporting this ssue.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "concrete5/concrete5"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "9.5.2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-7888"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2026-07-14T18:27:27Z",
"nvd_published_at": "2026-06-03T19:16:38Z",
"severity": "HIGH"
},
"details": "Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the Workflow, Form block, and File/Set components that lack the allowed_classes restriction. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. The Concrete CMS security team thanks XananasX7 and\u00a0Sanjorn Keeratirungsan\u00a0(dizconnect) for both independently reporting this ssue.",
"id": "GHSA-52pr-7vmf-2w7x",
"modified": "2026-07-14T18:27:27Z",
"published": "2026-06-03T21:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7888"
},
{
"type": "WEB",
"url": "https://documentation.concretecms.org/9-x/developers/introduction/version-history/952-release-notes"
},
{
"type": "PACKAGE",
"url": "https://github.com/concretecms/concretecms"
},
{
"type": "WEB",
"url": "https://github.com/concretecms/concretecms/releases/tag/9.5.2"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Concrete CMS is vulnerable to PHP Object Injection via unserialize() calls in the Workflow, Form block, and File/Set components"
}
GHSA-52QP-JPQ7-6C54
Vulnerability from github – Published: 2021-04-29 21:52 – Updated: 2021-04-27 20:54Impact
Unserialization of untrusted data.
Patches
The issue has been patched and users of Requests 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0.
References
Publications about the vulnerability: * https://dannewitz.ninja/posts/php-unserialize-object-injection-yet-another-stars-rating-wordpress * https://github.com/ambionics/phpggc/issues/52 * https://blog.detectify.com/2019/07/23/improving-wordpress-plugin-security/ * https://i.blackhat.com/us-18/Thu-August-9/us-18-Thomas-Its-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-Know-It.pdf * https://cdn2.hubspot.net/hubfs/3853213/us-18-Thomas-It%27s-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-....pdf * https://2018.zeronights.ru/wp-content/uploads/materials/9%20ZN2018%20WV%20-%20PHP%20unserialize.pdf * https://medium.com/@knownsec404team/extend-the-attack-surface-of-php-deserialization-vulnerability-via-phar-d6455c6a1066#3c0f
Originally fixed in WordPress 5.5.2: * https://github.com/WordPress/wordpress-develop/commit/add6bedf3a53b647d0ebda2970057912d3cd79d3 * https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/
Related Security Advisories: * https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-28032 * https://nvd.nist.gov/vuln/detail/CVE-2020-28032
Notification to the Requests repo including a fix in: * https://github.com/rmccue/Requests/pull/421 and * https://github.com/rmccue/Requests/pull/422
For more information
If you have any questions or comments about this advisory: * Open an issue in Request
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "rmccue/requests"
},
"ranges": [
{
"events": [
{
"introduced": "1.6.0"
},
{
"fixed": "1.8.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-29476"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2021-04-27T20:54:56Z",
"nvd_published_at": "2021-04-27T21:15:00Z",
"severity": "CRITICAL"
},
"details": "### Impact\nUnserialization of untrusted data.\n\n### Patches\nThe issue has been patched and users of `Requests` 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0.\n\n### References\nPublications about the vulnerability:\n* https://dannewitz.ninja/posts/php-unserialize-object-injection-yet-another-stars-rating-wordpress\n* https://github.com/ambionics/phpggc/issues/52\n* https://blog.detectify.com/2019/07/23/improving-wordpress-plugin-security/\n* https://i.blackhat.com/us-18/Thu-August-9/us-18-Thomas-Its-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-Know-It.pdf\n* https://cdn2.hubspot.net/hubfs/3853213/us-18-Thomas-It%27s-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-....pdf\n* https://2018.zeronights.ru/wp-content/uploads/materials/9%20ZN2018%20WV%20-%20PHP%20unserialize.pdf\n* https://medium.com/@knownsec404team/extend-the-attack-surface-of-php-deserialization-vulnerability-via-phar-d6455c6a1066#3c0f\n\nOriginally fixed in WordPress 5.5.2:\n* https://github.com/WordPress/wordpress-develop/commit/add6bedf3a53b647d0ebda2970057912d3cd79d3\n* https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/\n\nRelated Security Advisories:\n* https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-28032\n* https://nvd.nist.gov/vuln/detail/CVE-2020-28032\n\nNotification to the Requests repo including a fix in:\n* https://github.com/rmccue/Requests/pull/421 and\n* https://github.com/rmccue/Requests/pull/422\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [Request](https://github.com/WordPress/Requests/)",
"id": "GHSA-52qp-jpq7-6c54",
"modified": "2021-04-27T20:54:56Z",
"published": "2021-04-29T21:52:30Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/WordPress/Requests/security/advisories/GHSA-52qp-jpq7-6c54"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29476"
},
{
"type": "WEB",
"url": "https://github.com/ambionics/phpggc/issues/52"
},
{
"type": "WEB",
"url": "https://github.com/rmccue/Requests/pull/421"
},
{
"type": "WEB",
"url": "https://github.com/WordPress/wordpress-develop/commit/add6bedf3a53b647d0ebda2970057912d3cd79d3"
},
{
"type": "WEB",
"url": "https://2018.zeronights.ru/wp-content/uploads/materials/9%20ZN2018%20WV%20-%20PHP%20unserialize.pdf"
},
{
"type": "WEB",
"url": "https://blog.detectify.com/2019/07/23/improving-wordpress-plugin-security"
},
{
"type": "WEB",
"url": "https://cdn2.hubspot.net/hubfs/3853213/us-18-Thomas-It%27s-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-....pdf"
},
{
"type": "WEB",
"url": "https://dannewitz.ninja/posts/php-unserialize-object-injection-yet-another-stars-rating-wordpress"
},
{
"type": "WEB",
"url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/rmccue/requests/CVE-2021-29476.yaml"
},
{
"type": "WEB",
"url": "https://i.blackhat.com/us-18/Thu-August-9/us-18-Thomas-Its-A-PHP-Unserialization-Vulnerability-Jim-But-Not-As-We-Know-It.pdf"
},
{
"type": "WEB",
"url": "https://medium.com/@knownsec404team/extend-the-attack-surface-of-php-deserialization-vulnerability-via-phar-d6455c6a1066#3c0f"
},
{
"type": "WEB",
"url": "https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release"
}
],
"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": "Insecure Deserialization of untrusted data in rmccue/requests"
}
GHSA-52R4-JR79-62GJ
Vulnerability from github – Published: 2026-06-17 18:35 – Updated: 2026-06-17 18:35Unauthenticated PHP Object Injection in Ashtanga <= 1.2 versions.
{
"affected": [],
"aliases": [
"CVE-2026-40751"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-17T13:20:36Z",
"severity": "HIGH"
},
"details": "Unauthenticated PHP Object Injection in Ashtanga \u003c= 1.2 versions.",
"id": "GHSA-52r4-jr79-62gj",
"modified": "2026-06-17T18:35:50Z",
"published": "2026-06-17T18:35:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40751"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/theme/ashtanga/vulnerability/wordpress-ashtanga-theme-1-2-php-object-injection-vulnerability?_s_id=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-532X-J9R7-8F73
Vulnerability from github – Published: 2025-05-28 09:31 – Updated: 2025-05-28 16:04Deserialization of Untrusted Data vulnerability in Apache InLong.
This issue affects Apache InLong: from 1.13.0 through 2.1.0. This vulnerability which can lead to JDBC Vulnerability URLEncode and backspace bypass. Users are advised to upgrade to Apache InLong's 2.2.0 or cherry-pick [1] to solve it.
[1] https://github.com/apache/inlong/pull/11747
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.inlong:manager-pojo"
},
"ranges": [
{
"events": [
{
"introduced": "1.13.0"
},
{
"fixed": "2.2.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-27526"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2025-05-28T16:04:13Z",
"nvd_published_at": "2025-05-28T08:15:21Z",
"severity": "MODERATE"
},
"details": "Deserialization of Untrusted Data vulnerability in Apache InLong.\n\nThis issue affects Apache InLong: from 1.13.0 through 2.1.0. This vulnerability which can lead to JDBC Vulnerability URLEncode and backspace bypass. Users are advised to upgrade to Apache InLong\u0027s 2.2.0 or cherry-pick [1] to solve it.\n\n[1]\u00a0 https://github.com/apache/inlong/pull/11747",
"id": "GHSA-532x-j9r7-8f73",
"modified": "2025-05-28T16:04:14Z",
"published": "2025-05-28T09:31:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27526"
},
{
"type": "WEB",
"url": "https://github.com/apache/inlong/pull/11747"
},
{
"type": "WEB",
"url": "https://github.com/apache/inlong/commit/48c2f5cad4a92be2c3561174d70cdbc91a2d2626"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/inlong"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/4t4sqscm7xdqn883dyjy40qk6ncf26xf"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2025/05/28/1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Apache InLong: JDBC Vulnerability For URLEncode and backspace bypass"
}
GHSA-5355-H7H8-637C
Vulnerability from github – Published: 2024-11-12 15:30 – Updated: 2024-11-12 15:30A vulnerability has been identified in SIMATIC S7-PLCSIM V16 (All versions), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 Safety V16 (All versions), SIMATIC STEP 7 Safety V17 (All versions < V17 Update 8), SIMATIC STEP 7 Safety V18 (All versions < V18 Update 5), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions < V17 Update 8), SIMATIC STEP 7 V18 (All versions < V18 Update 5), SIMATIC WinCC Unified V16 (All versions), SIMATIC WinCC Unified V17 (All versions < V17 Update 8), SIMATIC WinCC Unified V18 (All versions < V18 Update 5), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions < V17 Update 8), SIMATIC WinCC V18 (All versions < V18 Update 5), SIMOCODE ES V16 (All versions), SIMOCODE ES V17 (All versions < V17 Update 8), SIMOCODE ES V18 (All versions), SIMOTION SCOUT TIA V5.4 SP1 (All versions), SIMOTION SCOUT TIA V5.4 SP3 (All versions), SIMOTION SCOUT TIA V5.5 SP1 (All versions), SINAMICS Startdrive V16 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SIRIUS Safety ES V17 (All versions < V17 Update 8), SIRIUS Safety ES V18 (All versions), SIRIUS Soft Starter ES V17 (All versions < V17 Update 8), SIRIUS Soft Starter ES V18 (All versions), TIA Portal Cloud V16 (All versions), TIA Portal Cloud V17 (All versions < V4.6.0.1), TIA Portal Cloud V18 (All versions < V4.6.1.0). Affected products do not properly sanitize user-controllable input when parsing user settings. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.
{
"affected": [],
"aliases": [
"CVE-2023-32736"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-12T13:15:05Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in SIMATIC S7-PLCSIM V16 (All versions), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 Safety V16 (All versions), SIMATIC STEP 7 Safety V17 (All versions \u003c V17 Update 8), SIMATIC STEP 7 Safety V18 (All versions \u003c V18 Update 5), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions \u003c V17 Update 8), SIMATIC STEP 7 V18 (All versions \u003c V18 Update 5), SIMATIC WinCC Unified V16 (All versions), SIMATIC WinCC Unified V17 (All versions \u003c V17 Update 8), SIMATIC WinCC Unified V18 (All versions \u003c V18 Update 5), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions \u003c V17 Update 8), SIMATIC WinCC V18 (All versions \u003c V18 Update 5), SIMOCODE ES V16 (All versions), SIMOCODE ES V17 (All versions \u003c V17 Update 8), SIMOCODE ES V18 (All versions), SIMOTION SCOUT TIA V5.4 SP1 (All versions), SIMOTION SCOUT TIA V5.4 SP3 (All versions), SIMOTION SCOUT TIA V5.5 SP1 (All versions), SINAMICS Startdrive V16 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SIRIUS Safety ES V17 (All versions \u003c V17 Update 8), SIRIUS Safety ES V18 (All versions), SIRIUS Soft Starter ES V17 (All versions \u003c V17 Update 8), SIRIUS Soft Starter ES V18 (All versions), TIA Portal Cloud V16 (All versions), TIA Portal Cloud V17 (All versions \u003c V4.6.0.1), TIA Portal Cloud V18 (All versions \u003c V4.6.1.0). Affected products do not properly sanitize user-controllable input when parsing user settings. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.",
"id": "GHSA-5355-h7h8-637c",
"modified": "2024-11-12T15:30:40Z",
"published": "2024-11-12T15:30:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-32736"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-871035.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/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"
}
]
}
GHSA-535J-HPWQ-GC54
Vulnerability from github – Published: 2025-07-16 12:30 – Updated: 2026-04-28 21:35Deserialization of Untrusted Data vulnerability in awethemes Hillter allows Object Injection. This issue affects Hillter: from n/a through 3.0.7.
{
"affected": [],
"aliases": [
"CVE-2025-24777"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-16T12:15:23Z",
"severity": "HIGH"
},
"details": "Deserialization of Untrusted Data vulnerability in awethemes Hillter allows Object Injection. This issue affects Hillter: from n/a through 3.0.7.",
"id": "GHSA-535j-hpwq-gc54",
"modified": "2026-04-28T21:35:43Z",
"published": "2025-07-16T12:30:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-24777"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/wordpress/theme/hillter/vulnerability/wordpress-hillter-3-0-7-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"
}
]
}
GHSA-5376-R6X9-788P
Vulnerability from github – Published: 2025-11-06 18:32 – Updated: 2026-01-20 15:31Deserialization of Untrusted Data vulnerability in sbouey Falang multilanguage falang allows Object Injection.This issue affects Falang multilanguage: from n/a through <= 1.3.65.
{
"affected": [],
"aliases": [
"CVE-2025-58619"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-06T16:15:59Z",
"severity": "HIGH"
},
"details": "Deserialization of Untrusted Data vulnerability in sbouey Falang multilanguage falang allows Object Injection.This issue affects Falang multilanguage: from n/a through \u003c= 1.3.65.",
"id": "GHSA-5376-r6x9-788p",
"modified": "2026-01-20T15:31:48Z",
"published": "2025-11-06T18:32:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58619"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/Wordpress/Plugin/falang/vulnerability/wordpress-falang-multilanguage-plugin-1-3-65-php-object-injection-vulnerability?_s_id=cve"
},
{
"type": "WEB",
"url": "https://vdp.patchstack.com/database/Wordpress/Plugin/falang/vulnerability/wordpress-falang-multilanguage-plugin-1-3-65-php-object-injection-vulnerability"
},
{
"type": "WEB",
"url": "https://vdp.patchstack.com/database/Wordpress/Plugin/falang/vulnerability/wordpress-falang-multilanguage-plugin-1-3-65-php-object-injection-vulnerability?_s_id=cve"
}
],
"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"
}
]
}
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.