{
  "published": "2026-10-28T11:47:16Z",
  "modified": "2026-10-29T15:19:27Z",
  "schema_version": "1.7.5",
  "id": "CGA-w2x7-cvgm-3fm4",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"
    }
  ],
  "upstream": [
    "CVE-2026-83813",
    "GHSA-jj36-9pvh-vj5r"
  ],
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/twisted/twisted/releases/tag/twisted-26.10.0rc1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83813.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/twisted/twisted/security/advisories/GHSA-jj36-9pvh-vj5r"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-83813"
    },
    {
      "type": "FIX",
      "url": "https://github.com/twisted/twisted/commit/b53e1c3477c209b5609a1c74cf9e48373b5879ac"
    },
    {
      "type": "FIX",
      "url": "https://github.com/twisted/twisted/pull/12700"
    }
  ],
  "affected": [
    {
      "package": {
        "ecosystem": "Chainguard",
        "name": "synapse",
        "purl": "pkg:apk/chainguard/synapse?arch=x86_64"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "database_specific": {
        "chainguard": {
          "applies_to_subpackages": false
        }
      },
      "ecosystem_specific": {
        "components": [
          {
            "component_name": "twisted",
            "component_version": "26.4.0",
            "component_type": "python",
            "component_location": "/opt/synapse/lib/python3.13/site-packages/twisted-26.4.0.dist-info/METADATA",
            "component_purl": "pkg:pypi/twisted@26.4.0",
            "latest_event_status": "pending_upstream_fix",
            "latest_event_timestamp": "2026-10-29T13:14:13Z"
          }
        ]
      }
    }
  ]
}