CVE-2026-21694 Titra APIs have Improper Access Control

Medium 6.8 Published Updated

Attackers can view and edit other users' time entries in private projects due to improper access control in Titra.

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-2026-21694?

CVE-2026-21694 is a medium-severity missing authorization vulnerability in kromitgmbh titra, published on 7 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Titra is open source project time tracking software. Versions 0.99.49 and below have Improper Access Control, allowing users to view and edit other users' time entries in private projects they have not been granted access to. This issue is fixed in version 0.99.50.

Weakness: CWE-284

Which versions are affected by CVE-2026-21694?

It affects 1 product.

Products include Kromit Titra.

How do I fix CVE-2026-21694?

No fix has been published for CVE-2026-21694 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-2026-21694 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-21694 exists.

Sources

Also known as GHSA-mr2r-wjf8-cj3c.

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