CVE-2026-7654
HIGH
8,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Description
AI Translation Available
The Admin Columns plugin for WordPress is vulnerable to PHP Object Injection leading to Remote Code Execution in versions up to and including 7.0.18. This is due to the use of `unserialize()` without an `allowed_classes` restriction in the `IdsToCollection::get_ids_from_string()` function, which processes attacker-controlled post meta values without proper validation. This makes it possible for authenticated attackers with Contributor-level access and above to inject a serialized PHP object into a post's custom meta field and trigger arbitrary code execution by exploiting a bundled POP gadget chain, resulting in remote code execution as the web server user.
502
Deserialization of Untrusted Data
DraftCommon Consequences
Security Scopes Affected:
Integrity
Availability
Other
Potential Impacts:
Modify Application Data
Unexpected State
Dos: Resource Consumption (Cpu)
Varies By Context
Applicable Platforms
Languages:
Java, Ruby, PHP, Python, JavaScript
Technologies:
Not Technology-Specific, ICS/OT, AI/ML
https://plugins.trac.wordpress.org/browser/codepress-admin-columns/tags/7.0.16/…
https://plugins.trac.wordpress.org/browser/codepress-admin-columns/tags/7.0.16/…
https://plugins.trac.wordpress.org/browser/codepress-admin-columns/tags/7.0.16/…
https://plugins.trac.wordpress.org/browser/codepress-admin-columns/tags/7.0.16/…
https://plugins.trac.wordpress.org/browser/codepress-admin-columns/trunk/classe…
https://plugins.trac.wordpress.org/browser/codepress-admin-columns/trunk/classe…
https://plugins.trac.wordpress.org/browser/codepress-admin-columns/trunk/vendor…
https://plugins.trac.wordpress.org/browser/codepress-admin-columns/trunk/vendor…
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&ol…
https://www.wordfence.com/threat-intel/vulnerabilities/id/051a3967-ef86-49bc-b7…