Is mem0ai affected by CVE-2026-31240?

PyPI mem0ai is affected in <=1.0.0.

Is CVE-2026-31240 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

high

CVE-2026-31240

Q: Is CVE-2026-31240 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

PyPI · mem0ai

Summary

mem0 server lacks authentication and authorization controls for its memory management API endpoints

Severity: high
EPSS: 0.4% (p29)
Also known as: GHSA-jfv9-68m5-gjjr
Published: 2026-05-12

References

https://nvd.nist.gov/vuln/detail/CVE-2026-31240
https://github.com/mem0ai/mem0
https://www.notion.so/CVE-2026-31240-35d1e13931888170964ae035c04a8f18

Related advisories

CVE-2026-31241 — medium · PyPI/mem0ai
CVE-2026-31245 — medium · PyPI/mem0ai

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.