{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-68475",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-22T21:54:29.525857Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-22T21:54:45.635Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "fedify",
          "vendor": "fedify-dev",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.6.13"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.7.0, \u003c 1.7.14"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.8.0, \u003c 1.8.15"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.9.0, \u003c 1.9.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to versions 1.6.13, 1.7.14, 1.8.15, and 1.9.2, a Regular Expression Denial of Service (ReDoS) vulnerability exists in Fedify\u0027s document loader. The HTML parsing regex at packages/fedify/src/runtime/docloader.ts:259 contains nested quantifiers that cause catastrophic backtracking when processing maliciously crafted HTML responses. This issue has been patched in versions 1.6.13, 1.7.14, 1.8.15, and 1.9.2."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1333",
              "description": "CWE-1333: Inefficient Regular Expression Complexity",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-22T21:31:20.314Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/fedify-dev/fedify/security/advisories/GHSA-rchf-xwx2-hm93",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/fedify-dev/fedify/security/advisories/GHSA-rchf-xwx2-hm93"
        },
        {
          "name": "https://github.com/fedify-dev/fedify/commit/2bdcb24d7d6d5886e0214ed504b63a6dc5488779",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fedify-dev/fedify/commit/2bdcb24d7d6d5886e0214ed504b63a6dc5488779"
        },
        {
          "name": "https://github.com/fedify-dev/fedify/commit/bf2f0783634efed2663d1b187dc55461ee1f987a",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fedify-dev/fedify/commit/bf2f0783634efed2663d1b187dc55461ee1f987a"
        },
        {
          "name": "https://github.com/fedify-dev/fedify/releases/tag/1.6.13",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fedify-dev/fedify/releases/tag/1.6.13"
        },
        {
          "name": "https://github.com/fedify-dev/fedify/releases/tag/1.7.14",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fedify-dev/fedify/releases/tag/1.7.14"
        },
        {
          "name": "https://github.com/fedify-dev/fedify/releases/tag/1.8.15",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fedify-dev/fedify/releases/tag/1.8.15"
        },
        {
          "name": "https://github.com/fedify-dev/fedify/releases/tag/1.9.2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fedify-dev/fedify/releases/tag/1.9.2"
        }
      ],
      "source": {
        "advisory": "GHSA-rchf-xwx2-hm93",
        "discovery": "UNKNOWN"
      },
      "title": "Fedify has ReDoS Vulnerability in HTML Parsing Regex"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-68475",
    "datePublished": "2025-12-22T21:31:20.314Z",
    "dateReserved": "2025-12-18T13:52:15.491Z",
    "dateUpdated": "2025-12-22T21:54:45.635Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}