{"id":"CVE-2025-59941","revision":"1087d4fa311342cfad4074199f4b7226","records":[{"revision":"1087d4fa311342cfad4074199f4b7226","observedAt":"2026-10-25T03:17:27.277+00:00","statement":{"source":"nvd","id":"CVE-2025-59941","aliases":[],"title":"go-f3 is a Golang implementation of Fast Finality for Filecoin (F3). In versions 0.8.8 and below, go-f3's justification verification caching mechanism has a vulnerability where verification results are cached without properly considering th…","description":"go-f3 is a Golang implementation of Fast Finality for Filecoin (F3). In versions 0.8.8 and below, go-f3's justification verification caching mechanism has a vulnerability where verification results are cached without properly considering the context of the message. An attacker can bypass justification verification by submitting a valid message with a correct justification and then reusing the same cached justification in contexts where it would normally be invalid. This occurs because the cached verification does not properly validate the relationship between the justification and the specific message context it's being used with. This issue is fixed in version 0.8.9.","state":0,"publishedAt":"2025-09-29T23:15:32.133+00:00","modifiedAt":"2026-10-09T09:10:00.213+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:L","score":5.9,"severity":"MEDIUM"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/filecoin-project/go-f3/commit/76fff18cf07b21baccf537024bdb2fb41f75f6e2#diff-e1f646cea41790e1642e4e649c9e3c526344736d67222201703e1c29c23e9625","https://github.com/filecoin-project/go-f3/security/advisories/GHSA-7pq9-rf9p-wcrf"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-59941","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-305"],"productCriteria":["cpe:2.3:a:filecoin:go-f3:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2025-09-29T23:15:32.133","lastModified":"2026-10-09T09:10:00.213"},"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-2025-59941","identifiers":["CVE-2025-59941"]},"retained":false,"historicalAffected":[]}],"coverage":[]}