CVE-2026-91971
HighAdvisory
Published 9 Oct 2026In the index since 10 Oct 2026
- Severity
- High
- worst across findings
- CVSS
- 7.1
- base score, highest
- EPSS
- 0.004
- 37th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4
- of 18,232 indexed, latest versions
- Container images
- 2
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Vikunja: Unbounded image decode on avatar and project-background uploads enables decode/resize amplification
Carried by container images the latest versions of 4 of 18,232 indexed charts deploy, on 2 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| code.vikunja.io/ | v0.24.6, v2.6.0 | 2.6.0 | 2 |
- OSV records
- GHSA-4vh2-39rq-rq8jGO-2026-6717
Charts affected
4 by stars
Container images carrying it
2 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| vikunja/ | ed1f3ed467fe | code.vikunja.io/ | 2.6.0 | 3 |
| ghcr.io/ | 9275c60a0240 | code.vikunja.io/ | no fix listed | 1 |