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.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
mem0ai mem0 affected
Version Status Constraints
1.0.0 affected —
1.0.1 affected —
1.0.2 affected —
1.0.3 affected —
1.0.4 affected —
1.0.5 affected —
1.0.6 affected —
1.0.7 affected —
1.0.8 affected —
1.0.9 affected —
1.0.10 affected —
1.0.11 affected —

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/mem0ai/mem0/ cve-icon cve-icon
https://github.com/mem0ai/mem0/commit/62dca096f9236010ca15fea9ba369ba740b86b7a cve-icon cve-icon
https://github.com/mem0ai/mem0/issues/3778 cve-icon cve-icon
https://github.com/mem0ai/mem0/pull/4833 cve-icon cve-icon
https://vuldb.com/submit/805562 cve-icon cve-icon
https://vuldb.com/vuln/360550 cve-icon cve-icon
https://vuldb.com/vuln/360550/cti cve-icon cve-icon
History

Fri, 01 May 2026 21:45:00 +0000

Type Values Removed Values Added
Description 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.
Title mem0ai mem0 faiss.py pickle.dump deserialization
Weaknesses CWE-20
CWE-502
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-05-01T21:15:11.399Z

Reserved: 2026-05-01T09:52:26.382Z

Link: CVE-2026-7597

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-01T22:16:16.713

Modified: 2026-05-01T22:16:16.713

Link: CVE-2026-7597

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses