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 |
|---|---|---|---|---|
| ckulka/ | 434bdd162247 | krb5 | 1.20.1-2+deb12u5 | 1 |
| clickhouse/ | 8745843b17f9 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| clickhouse/ | 92098d3b31dd | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| clickhouse/ | a65ca89ddbe8 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| clickhouse/ | b627d7a9bc0e | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| clickhouse/ | dc5658853ce1 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| clickhouse/ | e019438e1e05 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| clowder/ | 11f3d844e4c0 | krb5 | 1.20.1-2+deb12u5 | 1 |
| clowder/ | 14155326c7b9 | krb5 | 1.20.1-2+deb12u5 | 1 |
| clowder/ | bf146f1ca24f | krb5 | 1.20.1-2+deb12u5 | 1 |
| cm2network/ | 8cba47f53df5 | krb5 | 1.21.3-5+deb13u1 | 1 |
| cockroachdb/ | 4335d8bcbd3d | krb5 | 0:1.21.1-8.el9_6.2 | 1 |
| codetogether/ | 4348c8a38752 | krb5 | 0:1.21.1-2.el9_4.5 | 1 |
| collabora/ | 01dc4ab83977 | krb5 | 1.20.1-2+deb12u5 | 1 |
| collabora/ | 05299b452f7f | krb5 | 1.20.1-2+deb12u5 | 1 |
| consensys/ | bf6ecd2ea716 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| contentsquareplatform/ | 24555f22d4be | krb5 | 1.20.1-2+deb12u5 | 1 |
| cortezaproject/ | 0bcdcbcd3c63 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| cortezaproject/ | cb9f200de5d2 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| cortezaproject/ | 4ea78dfe5364 | krb5 | 1.20.1-2+deb12u5 | 1 |
| coturn/ | f4c2af06c3c5 | krb5 | 1.21.3-5+deb13u1 | 1 |
| cspconsole/ | 5524a26a6c23 | krb5 | 1.20.1-2+deb12u5 | 1 |
| cspconsole/ | 46dda4a31bd6 | krb5 | 1.20.1-2+deb12u5 | 1 |
| cspconsole/ | 39750248193b | krb5 | 1.20.1-2+deb12u5 | 1 |
| cybrarist/ | e9e2447ac666 | krb5 | 1.21.3-5+deb13u1 | 1 |
| dachichang/ | 7ccac90a935e | krb5 | 1.20.1-2+deb12u5 | 1 |
| danialnabiyan1382/ | f96a7ebf1f42 | krb5 | 1.20.1-2+deb12u5 | 1 |
| dannielkil/ | 937993927694 | krb5 | 1.20.1-2+deb12u5 | 1 |
| datadog/ | aad9994de6a7 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| datalayers/ | 17b292079239 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| datamate/ | 2dd66b722464 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| dbeaver/ | 87ab86d00f8c | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| dblaci/ | eea697611af4 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| ddosify/ | a43c5155fa1c | krb5 | 1.20.1-2+deb12u5 | 1 |
| ddosify/ | 3c11e3182652 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ddosify/ | ac323d52bfb4 | krb5 | 1.20.1-2+deb12u5 | 1 |
| ddosify/ | b796b8c73011 | krb5 | 1.20.1-2+deb12u5 | 1 |
| deconzcommunity/ | 062de2362641 | krb5 | 1.20.1-2+deb12u5 | 1 |
| deepflowce/ | 29332fee7fc2 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| dependencytrack/ | 1ba4f004e1ec | krb5 | 1.21.3-5+deb13u1 | 1 |
| devopsgoofy/ | ad865312099f | krb5 | 1.20.1-2+deb12u5 | 1 |
| devopshq/ | 30e093bffa91 | krb5 | 1.20.1-2+deb12u5 | 1 |
| dgraph/ | b57fa31f9b7f | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| diygod/ | 7a6312cac0d5 | krb5 | 1.20.1-2+deb12u5 | 1 |
| dobtc/ | a870f7cb1105 | krb5 | 1.20.1-2+deb12u5 | 1 |
| dokuwiki/ | f08ecfdda239 | krb5 | 1.21.3-5+deb13u1 | 1 |
| dolibarr/ | 7ad88fc9b13c | krb5 | 1.20.1-2+deb12u5 | 1 |
| domainmod/ | 4017bfe4c597 | krb5 | 1.20.1-2+deb12u5 | 1 |
| dragonflyoss/ | edf3e921f4e0 | krb5 | 1.20.1-2+deb12u5 | 1 |
| dremio/ | 80ed2e3b7c43 | krb5 | 1.19.2-2ubuntu0.8 | 1 |