CVE-2026-40356
HighAdvisory
Published 28 Apr 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.006
- 47th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 939
- of 17,787 indexed, latest versions
- Container images
- 1,000
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
Red Hat Security Advisory: krb5 security update
Carried by container images the latest versions of 939 of 17,787 indexed charts deploy, on 1,000 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| krb5deb | 1.19.2-2, 1.19.2-2ubuntu0.1, 1.19.2-2ubuntu0.2, 1.19.2-2ubuntu0.3+20 more | 1.19.2-2ubuntu0.8, 1.20.1-2+deb12u5, 1.20.1-6ubuntu2.7, 1.21.3-5+deb13u1+2 more | 970 |
| krb5rpm | 1.20.1-8.el9, 1.20.1-9.el9_2, 1.21.1-1.el9, 1.21.1-2.el9_4+2 more | 0:1.20.1-9.el9_2.6, 0:1.21.1-2.el9_4.5, 0:1.21.1-8.el9_6.2 | 30 |
- OSV records
- DEBIAN-CVE-2026-40356RHSA-2026:24683RHSA-2026:24685RHSA-2026:24686UBUNTU-CVE-2026-40356ECHO-874c-29e0-d62b
- Also known as
- USN-8585-1
Charts affected
939 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,852 |
| fastmcp-serverhelmforgeVerified publisher | 1.7.4 | 1 of 1See more | 3,294 |
| immichhelmforgeVerified publisher | 1.2.8 | 1 of 5See more | 11,080 |
| jupyterhubhelmforgeVerified publisher | 1.0.6 | 1 of 3See more | 5,350 |
| mcp-serverhelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 3,442 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 1 of 4See more | 9,704 |
| phpmyadminhelmforgeVerified publisher | 2.0.1 | 1 of 1See more | 4,741 |
| text-embeddings-inferencehelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 2,402 |
| myapphelmingapp | 0.1.0 | 1 of 1See more | 11,441 |
| openaevhelm-openbasVerified publisher | 2.0.5 | 1 of 7See more | 7,502 |
| openbashelm-openbasVerified publisher | 1.8.14 | 3 of 7See more | 25,099 |
| steampipehelm-steampipeVerified publisher | 2.4.1 | 1 of 1See more | 3,025 |
| svacerhelm-svacer | 0.6.0 | 1 of 1See more | 6,076 |
| samplehelmapphelmtraining | 3.0.0 | 1 of 1See more | 5,114 |
| nominatimheywood8-helm-chartsVerified publisher | 3.10.8 | 1 of 3See more | 14,350 |
| printserverhmediadeVerified publisher | 1.0.2 | 2 of 4See more | 10,918 |
| home-ha-mockhome-ha-mockVerified publisher | 2.0.5 | 1 of 1See more | 3,054 |
| paperlesshomelabcihelmchartstestVerified publisher | 9.1.9 | 1 of 1See more | 14,629 |
| home-security-demohome-security-demoVerified publisher | 2.0.12 | 1 of 3See more | 3,137 |
| eoloplanthttpd-eoloplant | 0.1.0 | 2 of 7See more | 32,336 |
| prometheushuangchengwu-helm-chart | 0.1.0 | 2 of 3See more | 16,482 |
| hydrahydraVerified publisher | 0.9.5 | 1 of 2See more | 9,038 |
| isolated-vmhydraVerified publisher | 0.9.4 | 1 of 1See more | 7,749 |
| hyperglance-helmhyperglance-helmVerified publisher | 10.0.5 | 3 of 6See more | 11,171 |
| mvfi4trustVerified publisher | 1.1.2 | 1 of 1See more | 7,184 |
| vcwaltidi4trustVerified publisher | 0.0.19 | 1 of 1See more | 7,902 |
| ibexaibexaVerified publisher | 3.11.1 | 1 of 10See more | 5,770 |
| ibm-ucv-prodibm-helm | 5.2.6 | 1 of 16See more | 11,975 |
| tolgeeicoretechVerified publisher | 0.46.1 | 1 of 3See more | 2,715 |
| monitoring-stackict-platformVerified publisher | 0.4.0 | 1 of 13See more | 9,597 |
| eoloserverihuertas2021-vmartinp2021-helm | 0.1.0 | 1 of 7See more | 27,812 |
| bluesky-pdsijmacd | 1.0.0 | 1 of 2See more | 9,032 |
| ikigaiikigai-chartVerified publisher | 0.0.9 | 2 of 58See more | 37,844 |
| ilum-unity-catalogilumVerified publisher | 0.1.0 | 1 of 4See more | 11,838 |
| apexkube-agentimprowisedVerified publisher | 1.4.0 | 1 of 2See more | 3,350 |
| nifi-registryimprowisedVerified publisher | 1.0.0 | 1 of 2See more | 5,360 |
| pgcatimprowisedVerified publisher | 0.1.0 | 1 of 1See more | 3,316 |
| influxdb-enterpriseinfluxdata | 0.2.1 | 2 of 2See more | 5,736 |
| guardrails-usvcinfracloud-chartsVerified publisher | 1.0.1 | 1 of 1See more | 5,069 |
| cloudshellinseefrlab | 4.3.0 | 1 of 2See more | 10,542 |
| intelowlintelowl-helm | 6.6.1-01-06-2026 | 1 of 5See more | 16,558 |
| istio-aws-private-ingress-customizedistio-aws-private-ingress-customized | 1.0.0 | 1 of 1See more | 5,570 |
| istio-azure-private-ingress-customizedistio-azure-private-ingress-customized | 1.0.0 | 1 of 1See more | 5,570 |
| ztunnelistio-ztunnelVerified publisher | 1.25.0 | 1 of 1See more | 2,497 |
| appswitcher-serverit-at-mOfficialVerified publisher | 2.0.2 | 1 of 1See more | 3,813 |
| daveit-at-mOfficialVerified publisher | 0.2.15 | 1 of 11See more | 15,245 |
| kf-app-eaiit-at-mOfficialVerified publisher | 0.1.7 | 1 of 1See more | 1,965 |
| opencloudjacobcolvinVerified publisher | 0.2.3 | 7 of 13See more | 45,392 |
| deconzjanip81-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 10,816 |
| esphomejeffrescVerified publisher | 0.2.2 | 1 of 1See more | 5,066 |
Container images carrying it
1,000 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ghcr.io/ | ab40c1745534 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | f9388bd25ae2 | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | ebcf66281fc1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | ab535d1fef5d | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 03c1ddbda33b | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ghcr.io/ | 24a0113d5fb0 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ghcr.io/ | 46a71d75dfd3 | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | 2088dcb22aaa | krb5 | 0:1.21.1-8.el9_6.2 | 1 |
| ghcr.io/ | 2ce23f948e02 | krb5 | 0:1.21.1-8.el9_6.2 | 1 |
| ghcr.io/ | 472a25038957 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | a7d0cc9e260a | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | 06a16d4f279f | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | 39d48995a5bd | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | a9c3723cb31c | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | cd25a5cc3f1b | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | 66db77d7856c | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | ad950d30878e | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 8e53861be292 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 379e31b8c751 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | f8d06a32b1b2 | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | 6d4106724d56 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 10006bc0f309 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ghcr.io/ | 5de339b3d537 | krb5 | 0:1.21.1-8.el9_6.2 | 1 |
| ghcr.io/ | 3cceb9462ae1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | ec01d3ac7887 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | dab685e668d9 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | 4569cae83c70 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | 4d763d58f11d | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 984dc4f19162 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | e5571acd10ce | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ghcr.io/ | 4273dfaf0295 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ghcr.io/ | 0eb230e2381a | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ghcr.io/ | 757bdd779345 | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | b5ade0d9cc6b | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 099e1abd6d08 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 3d2eceb44a3b | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | ed86db9f0efe | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 0caadf03b804 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | 4c1b67cf39af | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ghcr.io/ | e6d2775e77ec | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | 8b99a8104a2f | krb5 | 0:1.21.1-8.el9_6.2 | 1 |
| ghcr.io/ | 20fde516ce31 | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | 981aa4c109e1 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| ghcr.io/ | c6ab95ca9130 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | fae3c1f04311 | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | 07aba09a594f | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | 322369a5b748 | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | b56da41cf178 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ghcr.io/ | bb2939094eed | krb5 | 1.21.3-5+deb13u1 | 1 |
| ghcr.io/ | ff23f452813a | krb5 | 1.20.1-6ubuntu2.7 | 1 |