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 |
|---|---|---|---|---|
| apache/ | 0305c26f19ed | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| apache/ | bae523439ee3 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| apache/ | 64e58748b6b9 | krb5 | 1.20.1-2+deb12u5 | 1 |
| apache/ | ce90bdc3d2af | krb5 | 1.20.1-2+deb12u5 | 1 |
| apache/ | e5560ad0b86e | krb5 | 1.20.1-2+deb12u5 | 1 |
| apache/ | 80136ae753ee | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apache/ | 75d48a62748f | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| apache/ | a2bab1be574c | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| apache/ | 63b8e3e40742 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apachepulsar/ | 16f9fdab3fa6 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apachepulsar/ | 9c9947de139d | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apache/ | 76c176e8a0e4 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apache/ | 434d8398f996 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| apache/ | c8fb51195444 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apache/ | 133d35d2c263 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apache/ | 295f1dc87d98 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apache/ | ab9467fd712c | krb5 | 1.20.1-2+deb12u5 | 1 |
| apache/ | 92d055a84e9e | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| apecloud/ | 8ac9947a2c84 | krb5 | 1.21.3-5+deb13u1 | 1 |
| archivebox/ | 1a5a37331091 | krb5 | 1.20.1-2+deb12u5 | 1 |
| aristidetm/ | 469dbc951224 | krb5 | 1.20.1-2+deb12u5 | 1 |
| arthurjguerra18/ | f540af20b307 | krb5 | 1.20.1-2+deb12u5 | 1 |
| artur9010/ | 6b4de3ce8b0e | krb5 | 1.20.1-2+deb12u5 | 1 |
| arunvelsriram/ | 655ad18fd8d6 | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| assistiot/ | 0d3e6d35f168 | krb5 | 1.20.1-2+deb12u5 | 1 |
| assistiot/ | e9bae124095f | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| assistiot/ | 30812ba93555 | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| assistiot/ | 7d6a0d534c7f | krb5 | 1.20.1-2+deb12u5 | 1 |
| assistiot/ | 38b003e55ff3 | krb5 | 1.20.1-2+deb12u5 | 1 |
| assistiot/ | b1dbe4d62a03 | krb5 | 1.20.1-2+deb12u5 | 1 |
| atlassian/ | 3b9222ab32ef | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| atlassian/ | 37bc46cbec1a | krb5 | 1.19.2-2ubuntu0.8 | 1 |
| atlassian/ | 64a75aa4ec4e | krb5 | 1.20.1-6ubuntu2.7 | 1 |
| avinash263/ | aa2b8727f1a6 | krb5 | 1.20.1-2+deb12u5 | 1 |
| avzini/ | f40b30210ed0 | krb5 | 1.20.1-2+deb12u5 | 1 |
| baserow/ | e0b3c8130b91 | krb5 | 1.20.1-2+deb12u5 | 1 |
| baserow/ | df0c42eb67e8 | krb5 | 1.20.1-2+deb12u5 | 1 |
| berkeleyskypilot/ | 8da2f3cda472 | krb5 | 1.21.3-5+deb13u1 | 1 |
| beyzkaya/ | 12a6a3d1c5f9 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 2b7a217999a1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 33ae872fc99d | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 15d4647fd491 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | e6f6ddcce2f1 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 4b08d0c5af8d | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | cb8ab5515676 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | cc599cbd15ff | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | da3df0976a9f | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 1249fc292e84 | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 64614ef8290f | krb5 | 1.20.1-2+deb12u5 | 1 |
| bitnamilegacy/ | 744f84cf7493 | krb5 | 1.20.1-2+deb12u5 | 1 |