| id: GO-2026-4855 |
| modules: |
| - module: code.vikunja.io/api |
| non_go_versions: |
| - fixed: 2.2.1 |
| vulnerable_at: 0.24.6 |
| summary: |- |
| Vikunja: Unauthenticated Instance-Wide Data Breach via Link Share Hash |
| Disclosure Chained with Cross-Project Attachment IDOR in code.vikunja.io/api |
| ghsas: |
| - GHSA-2pv8-4c52-mf8j |
| references: |
| - advisory: https://github.com/go-vikunja/vikunja/security/advisories/GHSA-2pv8-4c52-mf8j |
| - web: https://github.com/go-vikunja/vikunja/security/advisories/GHSA-8hp8-9fhr-pfm9 |
| - web: https://github.com/go-vikunja/vikunja/security/advisories/GHSA-jfmm-mjcp-8wq2 |
| - web: https://vikunja.io/changelog/vikunja-v2.2.2-was-released |
| source: |
| id: GHSA-2pv8-4c52-mf8j |
| created: 2026-03-26T15:25:31.61050926-04:00 |
| review_status: UNREVIEWED |
