VULNERABILITY INTELLIGENCE
CVE-2026-1944
CVSS score5.3 MEDIUM
EPSS probability0.38%
CISA KEVNot currently listed
Published2026-02-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Description
The CallbackKiller service widget plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the cbk_save() function in all versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to modify the plugin's site ID settings via the 'cbk_save_v1' AJAX action.
Weakness classification
- security@wordfence.com: CWE-862