CVE-2026-42504
HighAdvisory
Published 2 Jun 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.006
- 45th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,155
- of 17,828 indexed, latest versions
- Container images
- 4,744
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Quadratic complexity in WordDecoder.DecodeHeader in mime
Carried by container images the latest versions of 4,155 of 17,828 indexed charts deploy, on 4,744 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| golang-1.19deb | 1.19.8-2 | no fix listed | 1 |
| stdlibgolang | go1.13, go1.13.1, go1.13.3, go1.13.4+185 more | 1.25.11 | 4,744 |
- OSV records
- DEBIAN-CVE-2026-42504GO-2026-5038
- Also known as
- BIT-golang-2026-42504
Charts affected
4,155 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| zahori-moonzahoriVerified publisher | 1.0.1 | 3 of 3See more | 2,908 |
| zahori-schedulerzahoriVerified publisher | 1.0.1 | 1 of 1See more | 2,485 |
| posthogzeet | 0.23.2 | 1 of 9See more | 3,701 |
| zookeeper-exporterzookeeper-exporter | 0.1.0 | 1 of 1See more | 1,249 |
| zoo-project-druzoo-projectOfficialVerified publisher | 0.10.4 | 1 of 6See more | 7,966 |
Container images carrying it
4,744 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.