erdogant pypickle pypickle.py load deserialization

{
  "id": "cbf7baf8107c0b8243dd2909ab1a5abf110e90d0d97094f6ed1f30845dc93b35",
  "url": "https://osv.dev/vulnerability/CVE-2025-5174",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "erdogant pypickle pypickle.py load deserialization",
    "summary": "A vulnerability was found in erdogant pypickle up to 1.1.5 and classified as problematic. Affected by this issue is the function load of the file pypickle/pypickle.py. The manipulation leads to deserialization. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. Upgrading to version 2.0.0 is able to address this issue. The patch is identified as 14b4cae704a0bb4eb6723e238f25382d847a1917. It is recommended to upgrade the affected component.",
    "evidence": "osv:CVE-2025-5174",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-5174",
      "aliases": [
        "CVE-2025-5174",
        "GHSA-5qwj-342r-h886",
        "PYSEC-2025-45"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/erdogant/pypickle",
              "type": "GIT",
              "events": [
                {
                  "introduced": "a13931968f160fedaed59a4d6b70a2d7ec93126d"
                },
                {
                  "fixed": "14b4cae704a0bb4eb6723e238f25382d847a1917"
                },
                {
                  "fixed": "5058ea8c0666b3f8d30893be5c0132ad7fb7bf39"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "1.1.0"
                      },
                      {
                        "last_affected": "1.1.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "1.1.1"
                      },
                      {
                        "last_affected": "1.1.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "1.1.2"
                      },
                      {
                        "last_affected": "1.1.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "1.1.3"
                      },
                      {
                        "last_affected": "1.1.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "1.1.4"
                      },
                      {
                        "last_affected": "1.1.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "1.1.5"
                      },
                      {
                        "last_affected": "1.1.5"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "fixed": "14b4cae704a0bb4eb6723e238f25382d847a1917"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "5058ea8c0666b3f8d30893be5c0132ad7fb7bf39"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "2.0.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.1.0",
            "1.1.1",
            "1.1.2",
            "1.1.3",
            "1.1.4",
            "1.1.5"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-5174.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.555555395Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5174.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-5174",
        "https://vuldb.com/?id.310262",
        "https://vuldb.com/?submit.579157",
        "https://github.com/erdogant/pypickle/issues/2",
        "https://github.com/erdogant/pypickle/issues/2#issuecomment-2889146579",
        "https://vuldb.com/?ctiid.310262",
        "https://github.com/erdogant/pypickle/commit/14b4cae704a0bb4eb6723e238f25382d847a1917",
        "https://github.com/erdogant/pypickle/releases/tag/2.0.0"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-20",
          "CWE-502"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/5xxx/CVE-2025-5174.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-5174",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 508987,
  "published_at": "2025-05-26T07:00:12.974+00:00"
}