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
- 4,204
- of 17,828 indexed, latest versions
- Container images
- 4,808
- 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 4,204 of 17,828 indexed charts deploy, on 4,808 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 | 4,808 |
- OSV records
- DEBIAN-CVE-2026-42504GO-2026-5038
- Also known as
- BIT-golang-2026-42504
Charts affected
4,204 by stars
Container images carrying it
4,808 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| jhaals/ | 9516e3b3e88c | stdlib | 1.25.11 | 1 |
| jhidalgo3/ | 0390e155c46d | stdlib | 1.25.11 | 1 |
| jhonbrownn/ | 8f6551ecc98c | stdlib | 1.25.11 | 1 |
| jkremser/ | e35cf56ef183 | stdlib | 1.25.11 | 1 |
| jmferrer/ | 030f68ec6998 | stdlib | 1.25.11 | 1 |
| joeelliott/ | b4acd14642d0 | stdlib | 1.25.11 | 1 |
| juicedata/ | 3e4daf9626d5 | stdlib | 1.25.11 | 1 |
| juicedata/ | 43978fc60798 | stdlib | 1.25.11 | 1 |
| juicedata/ | d915e899e322 | stdlib | 1.25.11 | 1 |
| junktext/ | a70936c04aed | stdlib | 1.25.11 | 1 |
| jupyterhub/ | a395326989c3 | stdlib | 1.25.11 | 1 |
| justusbunsi/ | 18dd43b470d9 | stdlib | 1.25.11 | 1 |
| jwilder/ | 839cd6793d19 | stdlib | 1.25.11 | 1 |
| k8scloudprovider/ | a30c7a2a594a | stdlib | 1.25.11 | 1 |
| k8scloudprovider/ | 6ddf80b34265 | stdlib | 1.25.11 | 1 |
| kadalu/ | 3726d7a805f2 | stdlib | 1.25.11 | 1 |
| kaiso/ | e0e22b928bdd | stdlib | 1.25.11 | 1 |
| kayrosuno/ | f3bd44b29b0d | stdlib | 1.25.11 | 1 |
| kazem26/ | 268b7c6a59dd | stdlib | 1.25.11 | 1 |
| keelhq/ | 02ac4ea616c4 | stdlib | 1.25.11 | 1 |
| keeper/ | aeb5476b95f0 | stdlib | 1.25.11 | 1 |
| kenchrcum/ | c326e28a8f5f | stdlib | 1.25.11 | 1 |
| keptncontrib/ | 29969dd547de | stdlib | 1.25.11 | 1 |
| keptn/ | 6bc3df9e0d6a | stdlib | 1.25.11 | 1 |
| keptn/ | 72e17527a4f9 | stdlib | 1.25.11 | 1 |
| keptnsandbox/ | 6e6d323dd7ae | stdlib | 1.25.11 | 1 |
| keyporttech/ | 5bd7955ea2f1 | stdlib | 1.25.11 | 1 |
| kfirfer/ | c257c1e0e8b9 | stdlib | 1.25.11 | 1 |
| kfirfer/ | 81e5c4e5d70e | stdlib | 1.25.11 | 1 |
| kfserving/ | 63d79d04c2e3 | stdlib | 1.25.11 | 1 |
| khairul169/ | 17c793551873 | stdlib | 1.25.11 | 1 |
| khaliq/ | f63cf53166f8 | stdlib | 1.25.11 | 1 |
| khaliq/ | 49f96888d2ab | stdlib | 1.25.11 | 1 |
| kiosksh/ | 501725ba2025 | stdlib | 1.25.11 | 1 |
| komodorio/ | 9678d02c3f2e | stdlib | 1.25.11 | 1 |
| kong/ | 03510967482b | stdlib | 1.25.11 | 1 |
| kong/ | 5e66021b64a8 | stdlib | 1.25.11 | 1 |
| kong/ | 60e4102ab2da | stdlib | 1.25.11 | 1 |
| kong/ | 999213b98257 | stdlib | 1.25.11 | 1 |
| kronosorg/ | 301da21c59a5 | stdlib | 1.25.11 | 1 |
| krontechnology/ | e078d54c1711 | stdlib | 1.25.11 | 1 |
| kserve/ | 22ff858b57c1 | stdlib | 1.25.11 | 1 |
| kserve/ | f0692a9ea09f | stdlib | 1.25.11 | 1 |
| kubearmor/ | 2dd4809d7c11 | stdlib | 1.25.11 | 1 |
| kubebb/ | a3dba2a95cef | stdlib | 1.25.11 | 1 |
| kubebb/ | f83cd256229b | stdlib | 1.25.11 | 1 |
| kubebb/ | 20509de4b399 | stdlib | 1.25.11 | 1 |
| kubebb/ | 60d3cba0c267 | stdlib | 1.25.11 | 1 |
| kubebb/ | 2b9e7f451d6b | stdlib | 1.25.11 | 1 |
| kubebb/ | e366c34a9b8d | stdlib | 1.25.11 | 1 |