CVE-2026-111346
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk14th percentile - higher than 14% of all known CVEs
Summary
ZenTao PMS through 22.6 contains an authorization bypass vulnerability in action::editComment that allows authenticated users to read and overwrite other users' comments by supplying an arbitrary actionID. Attackers can iterate sequential action ids to modify comments on bugs, stories, tasks, and documents in products and projects they cannot access, and view targeted comment content and attachments.
Risk Assessment
Authenticated users can modify and read comments in projects they cannot access, leading to data integrity and confidentiality breaches.
Recommendation
Update ZenTao PMS to a version later than 22.6 if available, or implement authorization checks in action::editComment.
Other vulnerabilities in ZenTao PMS
See all- CVE-2026-119645Medium
ZenTao PMS through 22.6 contains a missing authorization vulnerability in doc::ajaxGetDoc() that allows authenticated users to read documents without checkPrivDoc() access checks. Low-privilege attackers can enumerate sequential document ids to retrieve body and draft content of private documents and restricted library, product, project, or team documents.
- CVE-2026-114391High
ZenTao PMS before 22.3 contains an authorization bypass vulnerability in commonModel::isOpenMethod() that lets logged-in users skip group-based ACL checks for any method containing 'ajax'. Minimal-privilege users can call methods like task.ajaxGetByID, system.ajaxDBAuthUrl and admin.ajaxChangeTableEngine to read data, obtain database credentials, trigger CI jobs and alter tables.
Original NVD description (English source)
ZenTao PMS through 22.6 contains an authorization bypass vulnerability in action::editComment that allows authenticated users to read and overwrite other users' comments by supplying an arbitrary actionID. Attackers can iterate sequential action ids to modify comments on bugs, stories, tasks, and documents in products and projects they cannot access, and view targeted comment content and attachments.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS