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 |
|---|---|---|---|---|
| folioci/ | 68ca414f5596 | libpng | 1.6.56-r0 | 1 |
| folioci/ | b55696fd9065 | libpng | 1.6.56-r0 | 1 |
| folioci/ | cfd6109bf477 | libpng | 1.6.56-r0 | 1 |
| folioci/ | ae3b069d4ba5 | libpng | 1.6.56-r0 | 1 |
| folioci/ | 44d7ee9acdf6 | libpng | 1.6.56-r0 | 1 |
| folioci/ | 571fa1ffe8c9 | libpng | 1.6.56-r0 | 1 |
| folioci/ | f53c327a48e8 | libpng | 1.6.56-r0 | 1 |
| gchq/ | c460bb587d6d | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| gdrocha/ | d5ae64e83d4c | libpng | 1.6.56-r0 | 1 |
| gdrocha/ | ffbc1571c234 | libpng | 1.6.56-r0 | 1 |
| geoservercloud/ | ca58b74529cd | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| geoservercloud/ | 5dc0c93a1710 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| geoservercloud/ | 47ae1bdb4bcc | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| geoservercloud/ | 28c3e5a8c5a3 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| geoservercloud/ | 8c70ee06d5ab | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| geoservercloud/ | 42775ba6a4da | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| gethue/ | 7d5c1b9f8a79 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| graylog/ | 19de1aff48c2 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| gridgain/ | d32d182a0e6a | libpng | 1.6.56-r0 | 1 |
| guacamole/ | 0f62f6d17ab3 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| gulacedia/ | 67b467d961ca | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| hamzaarshad10/ | cd359d9a78c3 | libpng | 1.6.56-r0 | 1 |
| haveagitgat/ | 1256348872ce | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| haveagitgat/ | 1e3f9328327d | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| haveagitgat/ | 3ff0913202dd | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| hazegoodlife/ | 50f02d2d5d4d | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| hazegoodlife/ | 8d4c63169e14 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| hecrom/ | bb0372939c19 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| helicone/ | 4a913936c97b | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| hivemq/ | 241d6a8e1963 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| hmediade/ | 481a552c8e1c | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| housewrecker/ | f417dd0a7547 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| hugohg34/ | 812a03b3f274 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| intel/ | aa8f5483a2ef | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| intel/ | 1a89327e499b | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| intelowlproject/ | 0b22e547ea6b | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| intelowlproject/ | 2f01e79b8064 | libpng | 1.6.56-r0 | 1 |
| ispras/ | 42aa9fa9f189 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| istio/ | b8f16a765eea | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| istio/ | 72f25a55f078 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| istio/ | 8f92fc1b6592 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| jaedb/ | 048cfbf58d57 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| jakowenko/ | b858bac9e32a | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| jellyfin/ | 17c3a8d9dddb | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| jellyfin/ | 333b64771663 | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| jellyfin/ | 79fb3d73a3e9 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| jellyfin/ | 7ae36aab93ef | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| jellyfin/ | 96b09723b22f | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| jenkins/ | 95313257a8cd | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| jenkins/ | de4fea113221 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |