CVE-2026-7597

mem0ai mem0 faiss.py pickle.dump deserialization

CVSS 5.3 MEDIUMEPSS 0.3%CWE-20 CWE-502

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 5.3EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch referenciado

Lifecycle

01 May 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A 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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected products

mem0ai · mem0

public PoCs found — 1

cve_referencegithub.com/mem0ai/mem0/issues/3778unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

https://github.com/mem0ai/mem0/https://github.com/mem0ai/mem0/commit/62dca096f9236010ca15fea9ba369ba740b86b7a https://github.com/mem0ai/mem0/issues/3778 https://github.com/mem0ai/mem0/pull/4833 https://vuldb.com/submit/805562 https://vuldb.com/vuln/360550 https://vuldb.com/vuln/360550/cti