CVE-2026-31245Medium· 5.3▾ Sunlitmem0 server lacks authentication and authorization controls for its memory creation API endpoint
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 13.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
Last analysed / modified upstream
0.3%
The mem0 1.0.0 server lacks authentication and authorization controls for its memory creation API endpoint (POST /memories). The endpoint allows unauthenticated users to submit arbitrary memory records without verifying their identity or permissions. A remote attacker can exploit this by sending unauthenticated POST requests to create malicious or spoofed memory entries in the database, leading to unauthorized data injection and potential data pollution.
mem0ai <= 1.0.0Refer to the advisory for the patched release.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2026-31241Medium· 6.5mem0 server lacks authentication and authorization controls for its memory deletion API endpoint