{
"id": "GHSA-xqxw-r767-67m7",
"aliases": [
"CVE-2026-7597"
],
"details": "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.",
"summary": "mem0ai mem0 has an Improper Input Validation Issue",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0b2"
}
]
}
],
"package": {
"name": "mem0ai",
"ecosystem": "PyPI"
}
}
],
"modified": "2026-05-07T20:47:20Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
},
{
"type": "CVSS_V4",
"score": "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"
}
],
"published": "2026-05-02T00:31:21Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7597",
"type": "ADVISORY"
},
{
"url": "https://github.com/mem0ai/mem0/issues/3778",
"type": "WEB"
},
{
"url": "https://github.com/mem0ai/mem0/pull/4833",
"type": "WEB"
},
{
"url": "https://github.com/mem0ai/mem0/commit/62dca096f9236010ca15fea9ba369ba740b86b7a",
"type": "WEB"
},
{
"url": "https://github.com/mem0ai/mem0",
"type": "PACKAGE"
},
{
"url": "https://vuldb.com/submit/805562",
"type": "WEB"
},
{
"url": "https://vuldb.com/vuln/360550",
"type": "WEB"
},
{
"url": "https://vuldb.com/vuln/360550/cti",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-20"
],
"severity": "LOW",
"github_reviewed": true,
"nvd_published_at": "2026-05-01T22:16:16Z",
"github_reviewed_at": "2026-05-07T20:47:19Z"
}
}