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CVE-2026-7597— mem0ai mem0 faiss.py pickle.dump deserialization

Quick assessment

Affected
mem0ai mem0
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

mem0是Mem0开源的一个高效记忆算法基准测试工具。 mem0 1.0.11及之前版本存在输入验证错误漏洞，该漏洞源于mem0/vector_stores/faiss.py文件中pickle.load/pickle.dump函数操作不当，可能导致反序列化。

CVSS 6.3 · Medium EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 12

VendorProduct Version RangeStatus
mem0ai mem0 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
… +4 more rows
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I. Basic Information for CVE-2026-7597

Vulnerability Information
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Vulnerability Title
mem0ai mem0 faiss.py pickle.dump deserialization
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
mem0 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mem0是Mem0开源的一个高效记忆算法基准测试工具。 mem0 1.0.11及之前版本存在输入验证错误漏洞，该漏洞源于mem0/vector_stores/faiss.py文件中pickle.load/pickle.dump函数操作不当，可能导致反序列化。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
mem0ai mem0 1.0.0 -

II. Public POCs for CVE-2026-7597

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III. Intelligence Information for CVE-2026-7597

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Patches & Fixes for CVE-2026-7597 (2)

Vendor Advisories for CVE-2026-7597 (1)

Other References for CVE-2026-7597 (1)

IV. Related Vulnerabilities

Same product: mem0
Same vendor: mem0ai
Same weakness: CWE-502

V. Comments for CVE-2026-7597

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