CVE-2026-25083 Missing authorization in GROWI
A logged-in user can view or modify other users' AI assistant threads and messages due to missing authorization checks in GROWI.
- 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-2026-25083?
CVE-2026-25083 is a high-severity missing authorization vulnerability in GROWI, Inc. GROWI, published on 16 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
GROWI OpenAI thread/message API endpoints do not perform authorization. Affected are v7.4.5 and earlier versions. A logged-in user who knows a shared AI assistant's identifier may view and/or tamper the other user's threads/messages.
Weakness: CWE-862
Which versions are affected by CVE-2026-25083?
How do I fix CVE-2026-25083?
No fix has been published for CVE-2026-25083 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-2026-25083 being exploited?
There is no known exploitation of CVE-2026-25083 in the wild and no public exploit code.
Sources
Also known as GHSA-c69x-9x9c-p9v7.