| id: GO-2025-4193 |
| modules: |
| - module: github.com/sigstore/fulcio |
| versions: |
| - fixed: 1.8.3 |
| vulnerable_at: 1.8.2 |
| summary: Fulcio allocates excessive memory during token parsing in github.com/sigstore/fulcio |
| cves: |
| - CVE-2025-66506 |
| ghsas: |
| - GHSA-f83f-xpx7-ffpw |
| references: |
| - advisory: https://github.com/sigstore/fulcio/security/advisories/GHSA-f83f-xpx7-ffpw |
| - advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-66506 |
| - fix: https://github.com/sigstore/fulcio/commit/765a0e57608b9ef390e1eeeea8595b9054c63a5a |
| source: |
| id: GHSA-f83f-xpx7-ffpw |
| created: 2025-12-05T21:38:30.901174082Z |
| review_status: UNREVIEWED |