mem0ai mem0 has an Improper Input Validation Issue
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.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | mem0ai | < 2.0.0b2 | 2.0.0b2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-7597
- https://github.com/mem0ai/mem0/issues/3778
- https://github.com/mem0ai/mem0/pull/4833
- https://github.com/mem0ai/mem0/commit/62dca096f9236010ca15fea9ba369ba740b86b7a
- https://github.com/mem0ai/mem0
- https://vuldb.com/submit/805562
- https://vuldb.com/vuln/360550
- https://vuldb.com/vuln/360550/cti
- https://pypi.org/project/mem0ai
- https://github.com/advisories/GHSA-xqxw-r767-67m7
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L- Weakness (CWE)
CWE-20- Platform
- Python (PyPI)
- Package
mem0ai- Disclosed
- 02.05.2026
- Updated
- 11.10.2026 14:18
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-2636 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-xqxw-r767-67m7 - CC BY 4.0
Vulnerability history: mem0ai
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 4
- First → latest
- 05.2026 05.2026
- Without a fix
- 3
- Exploited in attacks
- 0
Severity breakdown
- High 1
- Medium 2
- Low 1
Disclosures per year
- 2026: 4
-
mem0ai mem0 has an Improper Input Validation Issue this entry
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