mem0ai mem0 faiss.py pickle.dump deserialization

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2026-7597
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-01 22:16:16 UTC
Updated2026-05-01 22:16:16 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v4.0 2.1 LOW from [email protected]

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Problem Types: CWE-20 | CWE-502 | CWE-502 Deserialization | CWE-20 Improper Input Validation

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary2.1LOWCVSS: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/C...
4.0CNADECLARED5.3MEDIUMCVSS: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
3.1[email protected]Primary6.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
3.1CNADECLARED6.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
3.0CNADECLARED6.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
2.0[email protected]Secondary6.5AV:N/AC:L/Au:S/C:P/I:P/A:P
2.0CNADECLARED6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Mem0ai Mem0 affected 1.0.0 Not specified
CNA Mem0ai Mem0 affected 1.0.1 Not specified
CNA Mem0ai Mem0 affected 1.0.2 Not specified
CNA Mem0ai Mem0 affected 1.0.3 Not specified
CNA Mem0ai Mem0 affected 1.0.4 Not specified
CNA Mem0ai Mem0 affected 1.0.5 Not specified
CNA Mem0ai Mem0 affected 1.0.6 Not specified
CNA Mem0ai Mem0 affected 1.0.7 Not specified
CNA Mem0ai Mem0 affected 1.0.8 Not specified
CNA Mem0ai Mem0 affected 1.0.9 Not specified
CNA Mem0ai Mem0 affected 1.0.10 Not specified
CNA Mem0ai Mem0 affected 1.0.11 Not specified

References

ReferenceSourceLinkTags
github.com/mem0ai/mem0/issues/3778 [email protected] github.com
vuldb.com/vuln/360550 [email protected] vuldb.com
vuldb.com/submit/805562 [email protected] vuldb.com
github.com/mem0ai/mem0 [email protected] github.com
vuldb.com/vuln/360550/cti [email protected] vuldb.com
github.com/mem0ai/mem0/commit/62dca096f9236010ca15fea9ba369ba740b86b7a [email protected] github.com
github.com/mem0ai/mem0/pull/4833 [email protected] github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: edoardottt (VulDB User) (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-05-01T00:00:00.000ZAdvisory disclosed
CNA2026-05-01T02:00:00.000ZVulDB entry created
CNA2026-05-01T11:57:30.000ZVulDB entry last update
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