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
- 938
- of 17,790 indexed, latest versions
- Container images
- 999
- 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 938 of 17,790 indexed charts deploy, on 999 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 | 969 |
| 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
938 by stars
Container images carrying it
999 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| sirrend/ | 7ca688c7abf5 | krb5 | 1.20.1-2+deb12u5 | 1 |
| sirrend/ | 997866417011 | krb5 | 1.20.1-2+deb12u5 | 1 |
| sissbruecker/ | 0c5dddf0b37c | krb5 | 1.20.1-2+deb12u5 | 1 |
| sissbruecker/ | a222fb777e1f | krb5 | 1.20.1-2+deb12u5 | 1 |
| snipe/ | 141ebf2386fe | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| socialmediamacroscope/ | 6418f9bdb4d2 | krb5 | 1.20.1-2+deb12u5 | 1 |
| socialmediamacroscope/ | b351c21422e6 | krb5 | 1.20.1-2+deb12u5 | 1 |
| socialmediamacroscope/ | ca863306314b | krb5 | 1.20.1-2+deb12u5 | 1 |
| socialmediamacroscope/ | fa490acac2f8 | krb5 | 1.20.1-2+deb12u5 | 1 |
| softwaremill/ | 845b5e8f8056 | krb5 | 1.22.1-2ubuntu4.1 | 1 |
| soldevelo/ | 044d16a65129 | krb5 | 1.20.1-2+deb12u5 | 1 |
| somnathmore/ | bdfc06cad4ec | krb5 | 1.20.1-2+deb12u5 | 1 |
| sonroyaalmerol/ | 3f60f3abe990 | krb5 | 1.21.3-5+deb13u1 | 1 |
| speckle/ | 2faf1508c1d3 | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 3c8fbe855665 | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 738c77eb6f97 | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 81335b40696a | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | b696ac5022ab | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | cf72ad0f25fb | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | d6790a97ad47 | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | ff1641ac3f1b | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 092384dba45d | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 1f897ca906ea | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 52cad5e3293e | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 6dee853ba74a | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 787adcb20a3a | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 84fc39bca0c8 | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | 8f3c1ea153ba | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | c102b087481a | krb5 | 1.20.1-2+deb12u5 | 1 |
| speckle/ | d3da0a84de98 | krb5 | 1.20.1-2+deb12u5 | 1 |
| stashapp/ | a534c8afdf39 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| structurizr/ | 4b5ffb5119c8 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| substratusai/ | 61695be635eb | krb5 | 1.20.1-2+deb12u5 | 1 |
| supabase/ | aa1c92c0cf32 | krb5 | 1.20.1-2+deb12u5 | 1 |
| supabase/ | d207e6e23ad3 | krb5 | 1.20.1-2+deb12u5 | 1 |
| supabase/ | 26d8070c55e9 | krb5 | 1.20.1-2+deb12u5 | 1 |
| svtechnmaa/ | a934ffd63d25 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| svtechnmaa/ | 410a25b51f9f | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| svtechnmaa/ | 18394b08e6c3 | krb5 | 1.20.1-2+deb12u5 | 1 |
| sysnet4admin/ | bc25b152d88e | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| sysnet4admin/ | e74b43c7f492 | krb5 | 1.20.1-2+deb12u5 | 1 |
| sysnet4admin/ | 5802bfcd7fed | krb5 | 1.20.1-2+deb12u5 | 1 |
| teknas09/ | 12a1fa85c4aa | krb5 | 1.20.1-2+deb12u5 | 1 |
| tensorflow/ | 8a208c232297 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| theradius/ | 63ba348546ec | krb5 | 1.20.1-2+deb12u5 | 1 |
| thesisrobot/ | 16b368e4d52c | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| thijsvanloef/ | 401d3eb5c053 | krb5 | 1.21.3-5+deb13u1 | 1 |
| thijsvanloef/ | b4ac9ee22483 | krb5 | 1.21.3-5+deb13u1 | 1 |
| thingsboard/ | 2d17e4e36edc | krb5 | 1.20.1-2+deb12u5 | 1 |
| thmmniii/ | 5438517d9fc2 | krb5 | 1.19.2-2ubuntu0.8 | 1 |