CVE-2026-111346 ZenTao PMS through 22.6 Authorization Bypass via action::editComment
Authenticated users can bypass authorization to read and modify other users' comments on bugs, stories, and tasks by manipulating action IDs.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-111346?
CVE-2026-111346 is a medium-severity missing authorization vulnerability in easysoft zentaopms, published on 15 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-639
Which versions are affected by CVE-2026-111346?
How do I fix CVE-2026-111346?
No fix has been published for CVE-2026-111346 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-111346 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111346 exists.
Sources
Also known as GHSA-f952-gxq8-q296.