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
- 4,133
- of 17,805 indexed, latest versions
- Container images
- 4,716
- 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 4,133 of 17,805 indexed charts deploy, on 4,716 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+183 more | 1.25.11 | 4,716 |
- OSV records
- DEBIAN-CVE-2026-42504GO-2026-5038
- Also known as
- BIT-golang-2026-42504
Charts affected
4,133 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| logging-demokube-loggingVerified publisher | 4.0.3 | 1 of 1See more | 1,268 |
| log-socketkube-loggingVerified publisher | 0.1.2 | 1 of 1See more | 1,220 |
| kubemacpoolkubemacpoolVerified publisher | 0.3.0 | 1 of 1See more | 1,641 |
| kube-netlagkube-netlagVerified publisher | 1.1.0 | 1 of 1See more | 1,512 |
| kube-node-readykube-node-ready | 0.5.0 | 1 of 1See more | 545 |
| apm-serverkube-opsVerified publisher | 0.1.2 | 1 of 1See more | 7,229 |
| lokikube-opsVerified publisher | 1.7.3 | 1 of 1See more | 2,654 |
| promtailkube-opsVerified publisher | 1.5.1 | 1 of 2See more | 4,159 |
| kube-ovnkube-ovn-test | 1.14.0 | 1 of 1See more | 5,287 |
| kuberay-apiserverkuberay-operator | 1.7.1 | 1 of 2See more | 202 |
| kubereportkubereport | 1.1.0 | 1 of 1See more | 1,121 |
| adguard-homekubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 726 |
| cloudflaredkubernetes-homelab-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,481 |
| firefly-iiikubernetes-homelab-helm-chartsVerified publisher | 0.1.3 | 1 of 3See more | 4,590 |
| ghostkubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 2 of 2See more | 2,770 |
| navidromekubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 901 |
| pocket-idkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,532 |
| portfolio-trackerkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 3See more | 1,512 |
| qbittorrent-exporterkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 440 |
| scrutinykubernetes-homelab-helm-chartsVerified publisher | 0.2.2 | 2 of 3See more | 5,595 |
| syncthingkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,306 |
| tor-proxykubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,476 |
| umamikubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 3See more | 2,596 |
| uptime-kumakubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 6,413 |
| kubernetes-netskope-publisherkubernetes-netskope-publisherVerified publisher | 1.5.0 | 1 of 2See more | 39,867 |
| kubernetes-nmstatekubernetes-nmstateVerified publisher | 0.87.0 | 1 of 1See more | 388 |
| brudi-operatorkubernetes-replicator | 0.2.3 | 1 of 1See more | 3,632 |
| harbor-operatorkubernetes-replicator | 1.6.3 | 1 of 1See more | 1,205 |
| kube-httpcachekubernetes-replicator | 0.9.1 | 1 of 1See more | 4,515 |
| kubernetes-secret-generatorkubernetes-replicator | 3.4.1 | 1 of 1See more | 855 |
| servicegatewaykubernetes-replicator | 2.3.3 | 1 of 1See more | 739 |
| kubernetesweeklykubernetesweekly | 2.1.0 | 1 of 1See more | 1,490 |
| kube-secrets-exporterkube-secrets-exporter | 0.1.0 | 1 of 1See more | 544 |
| api-serverkubeshop | 0.11.16 | 2 of 2See more | 3,550 |
| kusk-gatewaykubeshop | 0.0.65 | 1 of 2See more | 1,622 |
| kusk-gateway-apikubeshop | 0.1.28 | 2 of 2See more | 2,309 |
| testkube-apikubeshop | 2.1.162 | 1 of 2See more | 1,670 |
| testkube-logskubeshop | 0.2.2 | 1 of 1See more | 1,431 |
| testkube-operatorkubeshop | 2.1.154 | 2 of 3See more | 1,019 |
| tracetestkubeshop | 0.3.39 | 1 of 2See more | 1,570 |
| cloudnative-pgkube-site-follower | 0.23.0 | 1 of 1See more | 909 |
| apisix-dashboardkubesphereVerified publisher | 0.3.0 | 1 of 1See more | 2,526 |
| apisix-ingress-controllerkubesphereVerified publisher | 0.8.0 | 1 of 2See more | 2,410 |
| fluentbit-operatorkubesphereVerified publisher | 0.1.0 | 1 of 2See more | 2,903 |
| gitlabkubesphereVerified publisher | 4.2.3 | 6 of 17See more | 38,196 |
| harborkubesphereVerified publisher | 1.9.3 | 7 of 11See more | 17,857 |
| pvc-autoresizerkubesphereVerified publisher | 0.1.0 | 1 of 1See more | 1,563 |
| storageclass-accessorkubesphereVerified publisher | 0.1.0 | 1 of 1See more | 1,510 |
| ccm-qingcloudkubesphere-stable | 0.1.0 | 1 of 1See more | 1,540 |
| chaos-meshkubesphere-stable | 2.5.1 | 3 of 3See more | 8,585 |
Container images carrying it
4,716 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| flomesh/ | cc39c96711c4 | stdlib | 1.25.11 | 1 |
| flomesh/ | 22f849c70b25 | stdlib | 1.25.11 | 1 |
| flomesh/ | b188e128cbfe | stdlib | 1.25.11 | 1 |
| flomesh/ | add7a4da4622 | stdlib | 1.25.11 | 1 |
| flomesh/ | 47287e3ad324 | stdlib | 1.25.11 | 1 |
| flomesh/ | bd224d55ed0f | stdlib | 1.25.11 | 1 |
| fluxcd/ | 704d55295355 | stdlib | 1.25.11 | 1 |
| fluxcd/ | 92b891e495d8 | stdlib | 1.25.11 | 1 |
| fluxcd/ | 31a8c79a6803 | stdlib | 1.25.11 | 1 |
| fluxninja/ | 356d7aa86632 | stdlib | 1.25.11 | 1 |
| fonoster/ | d08a8a574a50 | stdlib | 1.25.11 | 1 |
| foomo/ | e436da524785 | stdlib | 1.25.11 | 1 |
| forchaladtest/ | 70827eaecad1 | stdlib | 1.25.11 | 1 |
| fortio/ | fc8221136fe2 | stdlib | 1.25.11 | 1 |
| fosrl/ | ccd2b0e9a049 | stdlib | 1.25.11 | 1 |
| foundationdb/ | 7d7b6985291e | stdlib | 1.25.11 | 1 |
| foxcpp/ | 6ab538e2f28b | stdlib | 1.25.11 | 1 |
| foxcpp/ | 8fa2bd8f6830 | stdlib | 1.25.11 | 1 |
| foxcpp/ | a4b839985b9b | stdlib | 1.25.11 | 1 |
| foxcpp/ | eeb5813fc4d1 | stdlib | 1.25.11 | 1 |
| gabekangas/ | 97461aedb580 | stdlib | 1.25.11 | 1 |
| galaxy/ | e5c265fe9fcd | stdlib | 1.25.11 | 1 |
| galaxy/ | e50a890e24c9 | stdlib | 1.25.11 | 1 |
| galexrt/ | 5373078a3a08 | stdlib | 1.25.11 | 1 |
| garethgeorge/ | b85297975428 | stdlib | 1.25.11 | 1 |
| garugaru/ | 5201314c28f3 | stdlib | 1.25.11 | 1 |
| garugaru/ | 89d66d117029 | stdlib | 1.25.11 | 1 |
| gboxproxy/ | 3a9f4a711d5c | stdlib | 1.25.11 | 1 |
| gdxbsv/ | 675693335054 | stdlib | 1.25.11 | 1 |
| geonetwork/ | 20c9bb761f67 | stdlib | 1.25.11 | 1 |
| gesellix/ | 5b891f1fc2b9 | stdlib | 1.25.11 | 1 |
| gesellix/ | 6266d063f5d5 | stdlib | 1.25.11 | 1 |
| getconvoy/ | f4934cc05e31 | stdlib | 1.25.11 | 1 |
| getsentry/ | ba7bf9163219 | stdlib | 1.25.11 | 1 |
| ghusta/ | 879d0919fdcc | stdlib | 1.25.11 | 1 |
| giantswarm/ | a6cac55aa2d4 | stdlib | 1.25.11 | 1 |
| gitea/ | 6120b1165f3a | stdlib | 1.25.11 | 1 |
| gitea/ | 7940221bcfc9 | stdlib | 1.25.11 | 1 |
| gitea/ | b5c35d6bdbb9 | stdlib | 1.25.11 | 1 |
| gitea/ | c2a169c5e998 | stdlib | 1.25.11 | 1 |
| gitea/ | c57233403eff | stdlib | 1.25.11 | 1 |
| gitea/ | 76f516a1a8c2 | stdlib | 1.25.11 | 1 |
| gitea/ | 7d13848af126 | stdlib | 1.25.11 | 1 |
| gitea/ | 85416d6f65fe | stdlib | 1.25.11 | 1 |
| gitea/ | ac73e0da341f | stdlib | 1.25.11 | 1 |
| gitea/ | b0bdf102b485 | stdlib | 1.25.11 | 1 |
| gitea/ | d5ab14cd29af | stdlib | 1.25.11 | 1 |
| gitlab/ | 860d4a3fec7a | stdlib | 1.25.11 | 1 |
| gitlab/ | fd7e5dfb9f30 | stdlib | 1.25.11 | 1 |
| gkarthics/ | 6799af333e8a | stdlib | 1.25.11 | 1 |