CVE-2026-33636
HighAdvisory
Published 26 Mar 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.6
- base score, highest
- EPSS
- 0.007
- 53rd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 697
- of 17,781 indexed, latest versions
- Container images
- 637
- deployed by those charts
- Fix available
- 3 of 3
- affected packages
Red Hat Security Advisory: libpng security update
Carried by container images the latest versions of 697 of 17,781 indexed charts deploy, on 637 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| libpng1.6deb | 1.6.37-2, 1.6.37-3build5, 1.6.37-3ubuntu0.4, 1.6.39-2+10 more | 1.6.37-2ubuntu0.1~esm3, 1.6.37-3ubuntu0.5, 1.6.39-2+deb12u4, 1.6.43-5ubuntu0.6+2 more | 478 |
| libpngapk | 1.6.43-r0, 1.6.44-r0, 1.6.45-r0, 1.6.47-r0+3 more | 1.6.56-r0 | 141 |
| libpngrpm | 2:1.6.37-12.el9, 2:1.6.37-12.el9_7.1 | 2:1.6.37-12.el9_7.3 | 18 |
- OSV records
- ALPINE-CVE-2026-33636DEBIAN-CVE-2026-33636RHSA-2026:14791UBUNTU-CVE-2026-33636
- Also known as
- RHSA-2026:17524, RHSA-2026:17603, RHSA-2026:17642, USN-8251-1, USN-8639-1
Charts affected
697 by stars
Container images carrying it
637 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| apachepulsar/ | 16f9fdab3fa6 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| apachepulsar/ | 3b262ab7a7d9 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| apachepulsar/ | 9c9947de139d | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| apachepulsar/ | d056c89b7131 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| apachepulsar/ | d538416d5afe | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| apache/ | 76c176e8a0e4 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| apache/ | 434d8398f996 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| apache/ | c8fb51195444 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| apache/ | 133d35d2c263 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| apache/ | b4ec8c18d079 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| apache/ | 295f1dc87d98 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| apache/ | 80530f0308a5 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| apache/ | 92d055a84e9e | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| appwrite/ | 1aaa70127114 | libpng | 1.6.56-r0 | 1 |
| appwrite/ | 3dcdc8492ac6 | libpng | 1.6.56-r0 | 1 |
| appwrite/ | aaa11ceab999 | libpng | 1.6.56-r0 | 1 |
| aristidetm/ | 469dbc951224 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| arthurjguerra18/ | f540af20b307 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| assistiot/ | 6a107f224c34 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| assistiot/ | e9bae124095f | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| assistiot/ | 30812ba93555 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| assistiot/ | ea254b6d8a31 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| assistiot/ | b1dbe4d62a03 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| assistiot/ | e5ae539ce2cb | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| atlassian/ | 3b9222ab32ef | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| atlassian/ | 37bc46cbec1a | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| atlassian/ | 64a75aa4ec4e | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| avinash263/ | aa2b8727f1a6 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| avzini/ | f40b30210ed0 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| awesometechnologies/ | a1c1f4662875 | libpng | 1.6.56-r0 | 1 |
| bbernhard/ | 549ad08d7e14 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| beyzkaya/ | 12a6a3d1c5f9 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| beyzkaya/ | bf412d75c510 | libpng | 1.6.56-r0 | 1 |
| bitnamilegacy/ | 15d4647fd491 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| bitnamilegacy/ | e6f6ddcce2f1 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| bitnamilegacy/ | cb8ab5515676 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| bitnamilegacy/ | f02c000c54b1 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| blakeblackshear/ | ae269270ad9e | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| bnjbvr/ | 37e216b182c8 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| browserless/ | c81ae5585b47 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| budibase/ | d90f656261c9 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| carlosmz87/ | 8ffa63aa995d | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| carlosmz87/ | 79f4b528f42a | libpng | 1.6.56-r0 | 1 |
| castlemock/ | b7f3f1527ba9 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| castopod/ | 1fd37280cbb2 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| castopod/ | 4e4f0440520f | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| cbioportal/ | 08debbd2dbf9 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| chandanteekinavar/ | 6de5bd44a325 | libpng | 1.6.56-r0 | 1 |
| chibisafe/ | 3da4fcbc1a18 | libpng | 1.6.56-r0 | 1 |
| chiefonboarding/ | 59bc7aa60fe7 | libpng1.6 | 1.6.48-1+deb13u4 | 1 |