CVE-2026-51878 Missing authorization in n/a
Remote attackers can bypass authorization to regenerate turns in other users' sessions by manipulating session identifiers in the deeptutor library.
- 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-2026-51878?
CVE-2026-51878 is a medium-severity missing authorization vulnerability in n/a, published on 1 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
deeptutor 1.4.0 contains an authorization bypass through a user-controlled object identifier in TurnRuntimeManager.regenerate_last_turn. A remote caller can enumerate or obtain a session_id and trigger regenerate on another user's session.
Weakness: CWE-284
Which versions are affected by CVE-2026-51878?
How do I fix CVE-2026-51878?
No fix has been published for CVE-2026-51878 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-2026-51878 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-51878 exists.
Sources
Also known as GHSA-m6gm-cm8g-r2qc.