CVE-2026-18352
The User Access Manager plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.3.15 via the 'uamgetfile' parameter parameter.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.00%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The User Access Manager plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.3.15 via the 'uamgetfile' parameter parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. This is possible because when attachment_url_to_postid() returns 0 for a traversal path, the plugin falls back to the global post set by a valid ?attachment_id parameter supplied by the attacker, causing the access check to pass against a legitimate public attachment while the file streamed is the attacker-chosen path.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.00% probability · 63th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Source
- security@wordfence.com
EPSS 1.0% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://plugins.trac.wordpress.org/browser/user-access-manager/tags/2.3.14/src/Controller/BaseControllerTrait.php%3A22-50
- https://plugins.trac.wordpress.org/browser/user-access-manager/tags/2.3.14/src/Controller/Frontend/RedirectController.php%3A50-99%2C119-141%2C245-252
- https://plugins.trac.wordpress.org/browser/user-access-manager/tags/2.3.14/src/File/FileHandler.php%3A79-124%2C270-294
- https://plugins.trac.wordpress.org/browser/user-access-manager/tags/2.3.14/src/UserAccessManager.php%3A512-516
- https://plugins.trac.wordpress.org/changeset/3628895/user-access-manager
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4e88efe0-ffad-4d66-bb03-3f3a9dcbe5b1?source=cve
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.