CVE-2025-68475
- Source
- https://cve.org/CVERecord?id=CVE-2025-68475
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68475.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-68475
- Aliases
- Published
- 2025-12-22T21:31:20Z
- Modified
- 2026-10-21T02:31:05Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Fedify has ReDoS Vulnerability in HTML Parsing Regex
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-1333" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68475.json" }- References
-
- 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/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68475.json
- https://github.com/fedify-dev/fedify/security/advisories/GHSA-rchf-xwx2-hm93
- https://nvd.nist.gov/vuln/detail/CVE-2025-68475
- https://github.com/fedify-dev/fedify/commit/2bdcb24d7d6d5886e0214ed504b63a6dc5488779
- https://github.com/fedify-dev/fedify/commit/bf2f0783634efed2663d1b187dc55461ee1f987a
Affected packages
Git / github.com/fedify-dev/fedify
Affected ranges
- Type
- GIT
- Repo
- https://github.com/fedify-dev/fedify
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedIntroducedFixedIntroducedFixedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:fedify:fedify:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "fixed": "1.6.13" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:fedify:fedify:*:*:*:*:*:*:*:*", "range": [ { "introduced": "1.7.0" }, { "fixed": "1.7.14" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:fedify:fedify:*:*:*:*:*:*:*:*", "range": [ { "introduced": "1.8.1" }, { "fixed": "1.8.15" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:fedify:fedify:*:*:*:*:*:*:*:*", "range": [ { "introduced": "1.9.0" }, { "fixed": "1.9.2" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "2bdcb24d7d6d5886e0214ed504b63a6dc5488779" } ], "source": "REFERENCES_COMMIT" }, { "range": [ { "fixed": "bf2f0783634efed2663d1b187dc55461ee1f987a" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "1.6.13", "range": [ { "fixed": "6658a9cab3731449c0d71289d88d189c5161be9c" } ], "source": "REFERENCES_TAG" }, { "original_tag": "1.7.14", "range": [ { "fixed": "c6d7e743c995c9fa84d74f94952eb0dfc6cb7bab" } ], "source": "REFERENCES_TAG" }, { "original_tag": "1.8.15", "range": [ { "fixed": "7955e17abfd5b208d6bd1666e41f942cb9103a8b" } ], "source": "REFERENCES_TAG" }, { "original_tag": "1.9.2", "range": [ { "fixed": "3114e4add0df8494a6cc6803593fb02e69135bc5" } ], "source": "REFERENCES_TAG" } ] }
Affected versions
0.*
0.1.0
0.10.0
0.11.0
0.12.0
0.13.0
0.14.0
0.15.0
0.2.0
0.3.0
0.4.0
0.5.0
0.6.0
0.7.0
0.8.0
0.9.0
1.*
1.0.0
1.1.0
1.2.0
1.3.0
1.4.0
1.5.0
1.6.1
1.6.10
1.6.11
1.6.12
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.7
1.6.8
1.6.9
1.7.0
1.7.1
1.7.10
1.7.11
1.7.12
1.7.13
1.7.2
1.7.3
1.7.4
1.7.5
1.7.6
1.7.7
1.7.8
1.7.9
1.8.1
1.8.10
1.8.11
1.8.12
1.8.13
1.8.14
1.8.2
1.8.3
1.8.4
1.8.5
1.8.6
1.8.7
1.8.8
1.8.9
1.9.0
1.9.1