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
- 4,200
- of 17,832 indexed, latest versions
- Container images
- 4,788
- 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 4,200 of 17,832 indexed charts deploy, on 4,788 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 | 4,788 |
- OSV records
- DEBIAN-CVE-2026-42504GO-2026-5038
- Also known as
- BIT-golang-2026-42504
Charts affected
4,200 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
4,788 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| temporalio/ | ddeebf8bad8f | stdlib | 1.25.11 | 1 |
| temporalio/ | 0b36e00aad30 | stdlib | 1.25.11 | 1 |
| temporalio/ | 5c2a3645d09c | stdlib | 1.25.11 | 1 |
| temporalio/ | 5c586a3c8ec5 | stdlib | 1.25.11 | 1 |
| temporalio/ | b768f87f18b5 | stdlib | 1.25.11 | 1 |
| temporalio/ | fc47cd8202c9 | stdlib | 1.25.11 | 1 |
| tensorzero/ | f2563d54724e | stdlib | 1.25.11 | 1 |
| tenureai/ | 5f5b222df9a5 | stdlib | 1.25.11 | 1 |
| thanosio/ | 88276fcd1491 | stdlib | 1.25.11 | 1 |
| thanosio/ | b12d5c31bf5a | stdlib | 1.25.11 | 1 |
| thecampagnards/ | 7dca9d973837 | stdlib | 1.25.11 | 1 |
| thecodingmachine/ | 64001369dad5 | stdlib | 1.25.11 | 1 |
| thecodingmachine/ | 01df99622ad3 | stdlib | 1.25.11 | 1 |
| thecodingmachine/ | 5bdab56da2fa | stdlib | 1.25.11 | 1 |
| thecodingmachine/ | d8f66979b9b4 | stdlib | 1.25.11 | 1 |
| thecodingmachine/ | 3ccd467543b3 | stdlib | 1.25.11 | 1 |
| thelande/ | 7e9072ace15f | stdlib | 1.25.11 | 1 |
| thesisrobot/ | 287129953689 | stdlib | 1.25.11 | 1 |
| thesisrobot/ | d94c8dbf6dac | stdlib | 1.25.11 | 1 |
| thetorproject/ | 1ddc5069d354 | stdlib | 1.25.11 | 1 |
| thijsvanloef/ | 401d3eb5c053 | stdlib | 1.25.11 | 1 |
| thijsvanloef/ | b4ac9ee22483 | stdlib | 1.25.11 | 1 |
| thmmniii/ | a347f7f4d144 | stdlib | 1.25.11 | 1 |
| thmmniii/ | 86105349c1a3 | stdlib | 1.25.11 | 1 |
| thomseddon/ | 69a2c985d2c5 | stdlib | 1.25.11 | 1 |
| thomseddon/ | b364aa6a4117 | stdlib | 1.25.11 | 1 |
| tile38/ | afb7e82f9485 | stdlib | 1.25.11 | 1 |
| timescale/ | 645fd9e92d76 | stdlib | 1.25.11 | 1 |
| timescale/ | f495f2bc25ca | stdlib | 1.25.11 | 1 |
| timescale/ | 4f288c0a5213 | stdlib | 1.25.11 | 1 |
| timescale/ | a8e3322e1cf9 | stdlib | 1.25.11 | 1 |
| timescale/ | cdb9ae118899 | stdlib | 1.25.11 | 1 |
| timescale/ | e8d0a9cc3db5 | stdlib | 1.25.11 | 1 |
| timescale/ | ed719c0cd19d | stdlib | 1.25.11 | 1 |
| timescale/ | 7758704d4a14 | stdlib | 1.25.11 | 1 |
| timonwong/ | a0fcc028bd8d | stdlib | 1.25.11 | 1 |
| tinymediamanager/ | 2b34dc85099e | stdlib | 1.25.11 | 1 |
| tksky1/ | ec7b889f380f | stdlib | 1.25.11 | 1 |
| tobiasbp/ | 14bee6e33a26 | stdlib | 1.25.11 | 1 |
| tobiasehlert/ | cf09259ad0ea | stdlib | 1.25.11 | 1 |
| tobirachel/ | 7d9f37154994 | stdlib | 1.25.11 | 1 |
| toucansoftware/ | c187b1fba501 | stdlib | 1.25.11 | 1 |
| traefik/ | cf071f3e165c | stdlib | 1.25.11 | 1 |
| traefik/ | 1474027c3166 | stdlib | 1.25.11 | 1 |
| traefik/ | 1699d99cb4b9 | stdlib | 1.25.11 | 1 |
| traefik/ | 2c52bb2c8480 | stdlib | 1.25.11 | 1 |
| traefik/ | 8d0f943abdbf | stdlib | 1.25.11 | 1 |
| traefik/ | d38496bf0900 | stdlib | 1.25.11 | 1 |
| traggo/ | f1ced637510e | stdlib | 1.25.11 | 1 |
| tranhailong/ | 028662749be2 | stdlib | 1.25.11 | 1 |