python-3.11 — security advisory

{
  "id": "e3145372f800652f7f6d3fc5a1a1a295e9bb73b69b66fa60c8c161a7336bf230",
  "url": "https://osv.dev/vulnerability/CGA-5hh2-cq82-m3hc",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-5hh2-cq82-m3hc",
    "summary": "CGA-5hh2-cq82-m3hc",
    "evidence": "osv:CGA-5hh2-cq82-m3hc",
    "products": [
      {
        "name": {
          "value": "python-3.11",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      },
      {
        "name": {
          "value": "python-3.11",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-5hh2-cq82-m3hc",
      "aliases": [
        "CGA-5hh2-cq82-m3hc"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "python-3.11",
            "purl": "pkg:apk/chainguard/python-3.11?arch=aarch64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-5hh2-cq82-m3hc.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "python-3.11",
                "component_purl": "pkg:apk/python-3.11@3.11.17-r1",
                "component_type": "apk",
                "component_version": "3.11.17-r1",
                "component_location": "/.PKGINFO",
                "latest_event_status": "pending_upstream_fix",
                "latest_event_timestamp": "2026-10-12T12:27:19Z"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                }
              ]
            }
          ],
          "package": {
            "name": "python-3.11",
            "purl": "pkg:apk/wolfi/python-3.11?arch=aarch64",
            "ecosystem": "Wolfi"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-5hh2-cq82-m3hc.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "python-3.11",
                "component_purl": "pkg:apk/python-3.11@3.11.17-r1",
                "component_type": "apk",
                "component_version": "3.11.17-r1",
                "component_location": "/.PKGINFO",
                "latest_event_status": "pending_upstream_fix",
                "latest_event_timestamp": "2026-10-12T12:27:19Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-12T17:16:08.186716406Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-12345"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/12xxx/CVE-2026-12345.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-12345",
        "https://github.com/python/cpython/issues/157579",
        "https://github.com/python/cpython/commit/458e7134a5af7f86aee9d21b51cf499b41aa4420",
        "https://github.com/python/cpython/commit/5c20517a4fc56683efe63a7751020db9573f538d",
        "https://github.com/python/cpython/commit/e1f3590f155c6d66007e958c98c9d69316551993",
        "https://github.com/python/cpython/pull/157580",
        "https://github.com/python/cpython",
        "https://github.com/python/cpython/commit/06ef3d43fdaf4da97af12fa694b4886092c4b970",
        "https://github.com/python/cpython/commit/58ed0259cae509a19138795df302fe60b544dc74"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-12345",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 300783,
  "published_at": "2026-10-02T22:13:08+00:00"
}