{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.0.0"
              },
              {
                "last_affected": "1.0.0"
              },
              {
                "introduced": "1.0.1"
              },
              {
                "last_affected": "1.0.1"
              },
              {
                "introduced": "1.0.2"
              },
              {
                "last_affected": "1.0.2"
              },
              {
                "introduced": "1.0.3"
              },
              {
                "last_affected": "1.0.3"
              },
              {
                "introduced": "1.0.4"
              },
              {
                "last_affected": "1.0.4"
              },
              {
                "introduced": "1.0.5"
              },
              {
                "last_affected": "1.0.5"
              },
              {
                "introduced": "1.0.6"
              },
              {
                "last_affected": "1.0.6"
              },
              {
                "introduced": "1.0.7"
              },
              {
                "last_affected": "1.0.7"
              },
              {
                "introduced": "1.0.8"
              },
              {
                "last_affected": "1.0.8"
              },
              {
                "introduced": "1.0.9"
              },
              {
                "last_affected": "1.0.9"
              },
              {
                "introduced": "1.0.10"
              },
              {
                "last_affected": "1.0.10"
              },
              {
                "introduced": "1.0.11"
              },
              {
                "last_affected": "1.0.11"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "394203d1b5f56385d28690ea27c0d746007ff940"
            },
            {
              "fixed": "62dca096f9236010ca15fea9ba369ba740b86b7a"
            }
          ],
          "repo": "https://github.com/mem0ai/mem0",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.0.0",
        "1.0.1",
        "1.0.10",
        "1.0.11",
        "1.0.2",
        "1.0.3",
        "1.0.4",
        "1.0.5",
        "1.0.6",
        "1.0.7",
        "1.0.8",
        "1.0.9"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-20",
      "CWE-502"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7597.json"
  },
  "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.",
  "id": "CVE-2026-7597",
  "modified": "2026-07-08T05:38:45.540347704Z",
  "published": "2026-05-01T21:15:11.399Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mem0ai/mem0/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7597.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7597"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/805562"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/360550"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/mem0ai/mem0/issues/3778"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/360550/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mem0ai/mem0/commit/62dca096f9236010ca15fea9ba369ba740b86b7a"
    },
    {
      "type": "FIX",
      "url": "https://github.com/mem0ai/mem0/pull/4833"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "mem0ai mem0 faiss.py pickle.dump deserialization"
}