{"id":"CVE-2025-68475","revision":"8a35cdf3ade84d13a939a0b0319c740f","records":[{"revision":"8a35cdf3ade84d13a939a0b0319c740f","observedAt":"2026-10-25T04:17:10.72+00:00","statement":{"source":"nvd","id":"CVE-2025-68475","aliases":[],"title":"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's document loader. …","description":"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's 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.","state":0,"publishedAt":"2025-12-22T22:16:09.143+00:00","modifiedAt":"2026-09-28T10:10:00.473+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://github.com/fedify-dev/fedify/commit/2bdcb24d7d6d5886e0214ed504b63a6dc5488779","https://github.com/fedify-dev/fedify/commit/bf2f0783634efed2663d1b187dc55461ee1f987a","https://github.com/fedify-dev/fedify/releases/tag/1.6.13","https://github.com/fedify-dev/fedify/releases/tag/1.7.14","https://github.com/fedify-dev/fedify/releases/tag/1.8.15","https://github.com/fedify-dev/fedify/releases/tag/1.9.2","https://github.com/fedify-dev/fedify/security/advisories/GHSA-rchf-xwx2-hm93"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-68475","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-1333"],"productCriteria":["cpe:2.3:a:fedify:fedify:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2025-12-22T22:16:09.143","lastModified":"2026-09-28T10:10:00.473"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-68475","identifiers":["CVE-2025-68475"]},"retained":false,"historicalAffected":[]}],"coverage":[]}