CVE-2026-31244 Missing authorization in n/a
Unauthenticated attackers can delete arbitrary memory records via the API, causing data loss and potential denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-31244?
CVE-2026-31244 is a medium-severity missing authorization vulnerability in n/a, published on 12 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The mem0 1.0.0 server lacks authentication and authorization controls for its memory deletion API endpoint (DELETE /memories/{memory_id}). The endpoint allows unauthenticated users to delete arbitrary memory records without verifying their identity or permissions. A remote attacker can exploit this by sending unauthenticated DELETE requests to remove any memory entry from the database, leading to unauthorized data loss and potential denial of service.
Which versions are affected by CVE-2026-31244?
It affects 1 product.
Products include Mem0 Mem0.
How do I fix CVE-2026-31244?
No fix has been published for CVE-2026-31244 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-2026-31244 being exploited?
There is no known exploitation of CVE-2026-31244 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2026-31242 Missing authorization in n/a
- CVE-2026-31241 mem0 server lacks authentication and authorization controls for its memory deletion API endpoint
- CVE-2026-31243 Missing authorization in n/a
- CVE-2026-31245 mem0 server lacks authentication and authorization controls for its memory creation API endpoint
Sources
Also known as GHSA-4w6c-gfx3-vghv.