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
- 4,140
- of 17,821 indexed, latest versions
- Container images
- 4,738
- 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 4,140 of 17,821 indexed charts deploy, on 4,738 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+184 more | 1.25.11 | 4,738 |
- OSV records
- DEBIAN-CVE-2026-42504GO-2026-5038
- Also known as
- BIT-golang-2026-42504
Charts affected
4,140 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
4,738 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ethereum/ | 32b878e4144a | stdlib | 1.25.11 | 1 |
| ethereum/ | 6d6d12a40465 | stdlib | 1.25.11 | 1 |
| ethereum/ | 886ec69b35b0 | stdlib | 1.25.11 | 1 |
| ethereum/ | cce21b423165 | stdlib | 1.25.11 | 1 |
| ethereum/ | d99fbb9585c7 | stdlib | 1.25.11 | 1 |
| ethereumoptimism/ | e07968a0e686 | stdlib | 1.25.11 | 1 |
| ethereumoptimism/ | 5577036dc36d | stdlib | 1.25.11 | 1 |
| ethersphere/ | a884fd84b72f | stdlib | 1.25.11 | 1 |
| ethersphere/ | 3a8a3926caa2 | stdlib | 1.25.11 | 1 |
| ethersphere/ | 513154aab230 | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 1a9c3264f0a9 | stdlib | 1.25.11 | 1 |
| ethpandaops/ | ad26158420dd | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 5377ffb3091a | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 9dc0b50e6c27 | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 1edd4074fd79 | stdlib | 1.25.11 | 1 |
| ethpandaops/ | e261d1734e9f | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 431cd3790ed2 | stdlib | 1.25.11 | 1 |
| ethpandaops/ | fb84b718500f | stdlib | 1.25.11 | 1 |
| ethpandaops/ | d1780db2e286 | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 38448e9d4aef | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 5c4832e9588f | stdlib | 1.25.11 | 1 |
| ethpandaops/ | ad6fc3b3e6b8 | stdlib | 1.25.11 | 1 |
| ethpandaops/ | a71967db581f | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 989da6bea4bd | stdlib | 1.25.11 | 1 |
| ethpandaops/ | 9f1d6aec0d04 | stdlib | 1.25.11 | 1 |
| ethpandaops/ | f7dec2e07091 | stdlib | 1.25.11 | 1 |
| evcc/ | ddf2a25afce5 | stdlib | 1.25.11 | 1 |
| everpcpc/ | b378d137ae8b | stdlib | 1.25.11 | 1 |
| evoapicloud/ | 966625532d90 | stdlib | 1.25.11 | 1 |
| expediagroup/ | 193a00ec8dd4 | stdlib | 1.25.11 | 1 |
| factly/ | 66fafc7b0a17 | stdlib | 1.25.11 | 1 |
| factly/ | 94d21479382e | stdlib | 1.25.11 | 1 |
| factly/ | be85ff1b9bd3 | stdlib | 1.25.11 | 1 |
| factly/ | 384d384310ef | stdlib | 1.25.11 | 1 |
| factly/ | 87064eb0463c | stdlib | 1.25.11 | 1 |
| falcosecurity/ | 932956d86c99 | stdlib | 1.25.11 | 1 |
| falcosecurity/ | d0cfe422d6ac | stdlib | 1.25.11 | 1 |
| falcosecurity/ | 0eeb79adc580 | stdlib | 1.25.11 | 1 |
| falcosecurity/ | 7df783d5269a | stdlib | 1.25.11 | 1 |
| falcosecurity/ | 8a99fcc57a57 | stdlib | 1.25.11 | 1 |
| falcosecurity/ | 1976da721518 | stdlib | 1.25.11 | 1 |
| falcosecurity/ | 828ee36cb13a | stdlib | 1.25.11 | 1 |
| farmer1992/ | e0064b824403 | stdlib | 1.25.11 | 1 |
| fatliverfreddy/ | e79f24ca7371 | stdlib | 1.25.11 | 1 |
| featureformcom/ | 82396f8fb5e8 | stdlib | 1.25.11 | 1 |
| federid/ | fbfb7c6510a7 | stdlib | 1.25.11 | 1 |
| feiyu563/ | 224cfa68cbd9 | stdlib | 1.25.11 | 1 |
| feiyu563/ | 8192368b0578 | stdlib | 1.25.11 | 1 |
| felipecs8/ | f945423be36d | stdlib | 1.25.11 | 1 |
| filebrowser/ | 4fcd47af573c | stdlib | 1.25.11 | 1 |