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
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 |
|---|---|---|---|---|
| ixsystems/ | 19c218455cd2 | krb5 | 1.21.3-5+deb13u1 | 1 |
| jaedb/ | 048cfbf58d57 | krb5 | 1.20.1-2+deb12u5 | 1 |
| jellyfin/ | 1694ff069f0c | krb5 | 1.21.3-5+deb13u1 | 1 |
| jellyfin/ | 17285f9cce63 | krb5 | 1.21.3-5+deb13u1 | 1 |
| jellyfin/ | 17c3a8d9dddb | krb5 | 1.20.1-2+deb12u5 | 1 |
| jellyfin/ | 333b64771663 | krb5 | 1.21.3-5+deb13u1 | 1 |
| jellyfin/ | 79fb3d73a3e9 | krb5 | 1.20.1-2+deb12u5 | 1 |
| jellyfin/ | 7ae36aab93ef | krb5 | 1.20.1-2+deb12u5 | 1 |
| jellyfin/ | 96b09723b22f | krb5 | 1.20.1-2+deb12u5 | 1 |
| jenkins/ | 95313257a8cd | krb5 | 1.20.1-2+deb12u5 | 1 |
| jenkins/ | de4fea113221 | krb5 | 1.20.1-2+deb12u5 | 1 |
| jhoncytech/ | 18c3ca1f411e | krb5 | 1.20.1-2+deb12u5 | 1 |
| jjorozco20/ | b5e44e3ba09c | krb5 | 1.20.1-2+deb12u5 | 1 |
| josh5/ | 4d49c4816260 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| jpgouin/ | bfdd0088c776 | krb5 | 1.20.1-2+deb12u5 | 1 |
| juicedata/ | 95008ba63318 | krb5 | 1.20.1-2+deb12u5 | 1 |
| jupyterhub/ | 3974ba945e65 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| kafkace/ | 7adc206bf5a4 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| kafkakraft/ | 062d697db7e5 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| kafkakraft/ | f261ad288fce | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| kafkakraft/ | 2e4b593b878b | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| kayrosuno/ | f3bd44b29b0d | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| kinseii/ | 7160eb143728 | krb5 | 1.20.1-2+deb12u5 | 1 |
| knspar/ | 0c4f0543ee58 | krb5 | 1.20.1-2+deb12u5 | 1 |
| kong/ | a6ac46531193 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| krontechnology/ | 1cc7d5be6529 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| krontechnology/ | 9dd602db8baa | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| kserve/ | 73486345a602 | krb5 | 1.20.1-2+deb12u5 | 1 |
| kubeflownotebookswg/ | afb52057c997 | krb5 | 1.20.1-2+deb12u5 | 1 |
| kubeflownotebookswg/ | 77f07f52a84a | krb5 | 1.20.1-2+deb12u5 | 1 |
| kubeflownotebookswg/ | f63c3e550af3 | krb5 | 1.20.1-2+deb12u5 | 1 |
| kubeovn/ | 6722b54eb5c0 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| kusionstack/ | 126c8f0b0976 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| kuzwolka/ | 1ad759b961b1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| kuzwolka/ | 3e8880fbbb96 | krb5 | 1.20.1-2+deb12u5 | 1 |
| kuzwolka/ | 4a7707410bf1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| kuzwolka/ | 84a9d9766345 | krb5 | 1.20.1-2+deb12u5 | 1 |
| kvalitetsit/ | f0af0ba589af | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| laly9999/ | dd0e503913e1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| langflowai/ | 54f67f1961fe | krb5 | 1.20.1-2+deb12u5 | 1 |
| langgenius/ | 066035f93856 | krb5 | 1.20.1-2+deb12u5 | 1 |
| langgenius/ | fca918260dd6 | krb5 | 1.20.1-2+deb12u5 | 1 |
| langgenius/ | 3c694329357b | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| langgenius/ | 8269050f192e | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| lib42/ | a55596cda383 | krb5 | 1.20.1-2+deb12u5 | 1 |
| library/ | 2817ad50b5c5 | krb5 | 1.20.1-2+deb12u5 | 1 |
| library/ | 2461f02672b3 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| library/ | fc5748ff7c72 | krb5 | 1.20.1-2+deb12u5 | 1 |
| library/ | 1ae8051591a5 | krb5 | 1.20.1-2+deb12u5 | 1 |
| library/ | 8812029260b5 | krb5 | 1.20.1-2+deb12u5 | 1 |