{"id":"CVE-2026-7597","aliases":["GHSA-xqxw-r767-67m7","PYSEC-2026-2636"],"title":"mem0ai mem0 has an Improper Input Validation Issue","summary":"mem0ai mem0 has an Improper Input Validation Issue","severity":"medium","cvss":6.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","vendor":"mem0ai","product":"mem0ai","ecosystem":"pip","affected":["mem0ai < 2.0.0b2"],"patched":["mem0ai 2.0.0b2"],"published":"2026-05-02","updated":"2026-07-13","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-xqxw-r767-67m7","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-7597"},{"url":"https://github.com/mem0ai/mem0/issues/3778"},{"url":"https://github.com/mem0ai/mem0/pull/4833"},{"url":"https://github.com/mem0ai/mem0/commit/62dca096f9236010ca15fea9ba369ba740b86b7a"},{"url":"https://github.com/mem0ai/mem0"},{"url":"https://vuldb.com/submit/805562"},{"url":"https://vuldb.com/vuln/360550"},{"url":"https://vuldb.com/vuln/360550/cti"}],"tags":["osv","pip"],"epss":0.00315,"epssPercentile":0.24602,"ingestedAt":"2026-07-13T18:58:05.315Z","slug":"CVE-2026-7597","body":"## Overview\n\nA vulnerability was found in mem0ai mem0 up to 1.0.11. This affects the function pickle.load/pickle.dump of the file mem0/vector_stores/faiss.py. Performing a manipulation results in deserialization. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The patch is named 62dca096f9236010ca15fea9ba369ba740b86b7a. Applying a patch is the recommended action to fix this issue.\n\n## Affected packages\n\n- `mem0ai < 2.0.0b2`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `mem0ai 2.0.0b2`","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":34.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}