Go/code.vikunja.io/api CVE-2026-91971: medium 6.5
Vikunja: Unbounded image decode on avatar and project-background uploads enables decode/resize amplification in code.vikunja.io/api
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-6717
- nvd: CVE-2026-91971
- https://github.com/go-vikunja/vikunja/security/advisories/GHSA-4vh2-39rq-rq8j
- https://github.com/go-vikunja/vikunja/pull/3688
- https://github.com/go-vikunja/vikunja/releases/tag/v2.6.0
- https://www.vulncheck.com/advisories/vikunja-before-2.6.0-denial-of-service-via-avatar-upload
CVE-2026-91971 · published · modified · JSON