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 |
|---|---|---|---|---|
| bitnamilegacy/ | f5fc0d561d9e | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | aee9c668098f | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | cb8beb6dbb58 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | f02c000c54b1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 1d80b6a96f00 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | ff0e7239c17c | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 5501c419f42e | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 6dabb4a2088c | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 8935e75fa5d1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 952f86d1116c | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | ba9f3b4b0b00 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | c0ede65eb88e | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | cce234b4381a | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | d7cd0e172c4c | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 21e8f8baa432 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 2579e968033e | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 3163c3842bfd | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | b0652af9c8d0 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 7089d796fc9b | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 6e412c178ef9 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | d8440eb6b290 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 17444b4b2c96 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 9ba5d16f9c64 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | d24925821dd2 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | e328cff6e450 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 74a3d7c747eb | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | cd593809e359 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnami/ | dd8f2cba9a5b | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnami/ | b3bd5b6be9a0 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bloxstaking/ | bf6d7d2fdc93 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bmeares/ | 8e9c5bacaa82 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bnjbvr/ | 37e216b182c8 | krb5 | 1.20.1-2+deb12u5 | 1 |
| boky/ | aafc77238423 | krb5 | 1.21.3-5+deb13u1 | 1 |
| boky/ | f3f247fd4252 | krb5 | 1.20.1-2+deb12u5 | 1 |
| boxcutter/ | 84e13f01bcab | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| budibase/ | d90f656261c9 | krb5 | 1.20.1-2+deb12u5 | 1 |
| calltelemetry/ | 05d13269e350 | krb5 | 1.20.1-2+deb12u5 | 1 |
| camunda/ | ab5abc09e407 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| carlosmz87/ | 8ffa63aa995d | krb5 | 1.20.1-2+deb12u5 | 1 |
| castlemock/ | b7f3f1527ba9 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| castopod/ | 1fd37280cbb2 | krb5 | 1.20.1-2+deb12u5 | 1 |
| castopod/ | 4e4f0440520f | krb5 | 1.21.3-5+deb13u1 | 1 |
| cbioportal/ | 08debbd2dbf9 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| checkmk/ | c11b422210c4 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| cheveo/ | 82240f890884 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| chiefonboarding/ | 59bc7aa60fe7 | krb5 | 1.21.3-5+deb13u1 | 1 |
| chocobozzz/ | 052712130691 | krb5 | 1.21.3-5+deb13u1 | 1 |
| chriseaton/ | 54c3384ce701 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ciscolabs/ | 36d02faad958 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ckan/ | ef8e5d3e6be1 | krb5 | 1.19.2-2ubuntu0.8 | 1 |