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
- 4,166
- of 17,821 indexed, latest versions
- Container images
- 4,772
- 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 4,166 of 17,821 indexed charts deploy, on 4,772 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 | 4,772 |
- OSV records
- DEBIAN-CVE-2026-42504GO-2026-5038
- Also known as
- BIT-golang-2026-42504
Charts affected
4,166 by stars
Container images carrying it
4,772 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| wazuh/ | 5a065930682d | stdlib | 1.25.11 | 1 |
| wazuh/ | f09282d281f6 | stdlib | 1.25.11 | 1 |
| weaveworks/ | 174307de1b36 | stdlib | 1.25.11 | 1 |
| weaveworks/ | a9c2e9df4227 | stdlib | 1.25.11 | 1 |
| weaveworks/ | 3cdac6928a63 | stdlib | 1.25.11 | 1 |
| webdevops/ | 2446baee7b69 | stdlib | 1.25.11 | 1 |
| webdevops/ | f333704ecd60 | stdlib | 1.25.11 | 1 |
| webdevops/ | 051845d06d85 | stdlib | 1.25.11 | 1 |
| webdevops/ | 1d3b453fba99 | stdlib | 1.25.11 | 1 |
| webdevops/ | 381136dda026 | stdlib | 1.25.11 | 1 |
| webdevops/ | d3e1842ad419 | stdlib | 1.25.11 | 1 |
| webdevops/ | 7acd46a8a972 | stdlib | 1.25.11 | 1 |
| webdevops/ | 4fad7e14ad67 | stdlib | 1.25.11 | 1 |
| webdevops/ | 83b95faf10a0 | stdlib | 1.25.11 | 1 |
| weblate/ | 82848df56ecd | stdlib | 1.25.11 | 1 |
| wernight/ | d211f29ebcfe | stdlib | 1.25.11 | 1 |
| willnorris/ | 21d0c90f4c31 | stdlib | 1.25.11 | 1 |
| wistefan/ | 3bd436164b51 | stdlib | 1.25.11 | 1 |
| wolveix/ | 199be1064b18 | stdlib | 1.25.11 | 1 |
| wolveix/ | 464d11e36e10 | stdlib | 1.25.11 | 1 |
| workadventure/ | 92b664c2a06f | stdlib | 1.25.11 | 1 |
| wuhan005/ | 4e6da210e449 | stdlib | 1.25.11 | 1 |
| wuhan005/ | bfbe82d59850 | stdlib | 1.25.11 | 1 |
| xingse/ | 9f9d5492e4bf | stdlib | 1.25.11 | 1 |
| xosphere/ | 1458097b6f85 | stdlib | 1.25.11 | 1 |
| xperimental/ | 3e90a3897651 | stdlib | 1.25.11 | 1 |
| yandex/ | 1cbf75aabe1e | stdlib | 1.25.11 | 1 |
| yetiplatform/ | 85683ddfccbb | stdlib | 1.25.11 | 1 |
| ygqygq2/ | 54f30def1558 | stdlib | 1.25.11 | 1 |
| yidadaa/ | eaaa469ddeeb | stdlib | 1.25.11 | 1 |
| ymuski/ | 5ba7fd8c7bdc | stdlib | 1.25.11 | 1 |
| yonahdissen/ | 1a85158c82bb | stdlib | 1.25.11 | 1 |
| youssef11gaber10/ | 6597b26959d2 | stdlib | 1.25.11 | 1 |
| zabbix/ | 7322a94c5d7a | stdlib | 1.25.11 | 1 |
| zabbix/ | e5b594057c9c | stdlib | 1.25.11 | 1 |
| zabbix/ | 915b3183e054 | stdlib | 1.25.11 | 1 |
| zabbix/ | ee4baa872280 | stdlib | 1.25.11 | 1 |
| zachomedia/ | 4940e227a39b | stdlib | 1.25.11 | 1 |
| zahoriaut/ | 47d0979b1184 | stdlib | 1.25.11 | 1 |
| zeetdev/ | 1967aa2840b6 | stdlib | 1.25.11 | 1 |
| zer0tonin/ | 09872bae1554 | stdlib | 1.25.11 | 1 |
| zufardhiyaulhaq/ | 7f1bbbe114eb | stdlib | 1.25.11 | 1 |
| zufardhiyaulhaq/ | 46625567fb60 | stdlib | 1.25.11 | 1 |
| zufardhiyaulhaq/ | 08dcc130fbea | stdlib | 1.25.11 | 1 |
| zufardhiyaulhaq/ | 692cfc9d6614 | stdlib | 1.25.11 | 1 |
| zufardhiyaulhaq/ | 86424bd0b2a4 | stdlib | 1.25.11 | 1 |
| zufardhiyaulhaq/ | a287ada277c6 | stdlib | 1.25.11 | 1 |
| zufardhiyaulhaq/ | 7cf2ae3fb1fb | stdlib | 1.25.11 | 1 |
| zufardhiyaulhaq/ | 306859a3f167 | stdlib | 1.25.11 | 1 |
| gcr.io/ | 135327c978de | stdlib | 1.25.11 | 1 |