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
- 703
- of 17,787 indexed, latest versions
- Container images
- 642
- 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 703 of 17,787 indexed charts deploy, on 642 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 | 480 |
| libpngapk | 1.6.43-r0, 1.6.44-r0, 1.6.45-r0, 1.6.47-r0+3 more | 1.6.56-r0 | 144 |
| 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
703 by stars
Container images carrying it
642 by charts deploying them
A fixed version is listed for 3 of the 3 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| svcosti/ | 8428d87bc5d0 | libpng | 1.6.56-r0 | 1 |
| svtechnmaa/ | 18394b08e6c3 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| svtechnmaa/ | 6e368ace0977 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| sysnet4admin/ | e74b43c7f492 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| sysnet4admin/ | 5802bfcd7fed | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| teknas09/ | 12a1fa85c4aa | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| theradius/ | 63ba348546ec | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| thingsboard/ | 2d17e4e36edc | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| thmmniii/ | 5438517d9fc2 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| thongngo3301/ | a341af5976e3 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| timescale/ | a8e3322e1cf9 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| timescale/ | cdb9ae118899 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| timescale/ | e8d0a9cc3db5 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| timescale/ | ed719c0cd19d | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| tinymediamanager/ | 2b34dc85099e | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| treskon/ | a475d80e4ecf | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| trinodb/ | ee80ab5eeab2 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| trueosiris/ | 9356f98ad561 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| unitycatalog/ | 3a688197b218 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| vcnngr/ | 4e4979ab8c41 | libpng | 1.6.56-r0 | 1 |
| vlebediantsev/ | 007c6670ff48 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| vlebediantsev/ | 945675fd2636 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| vlebediantsev/ | 54f69d116c50 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| wallarm/ | ea9608c82e40 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| wazuh/ | 1787550d2358 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| wistefan/ | e0887302b2d8 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| workadventure/ | 92b664c2a06f | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| xeladock/ | 4baf531453f1 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| xeladock/ | c259a67b1dff | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| xeotek/ | 39a3b37a17c5 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| xeotek/ | 4c6b04d9ce55 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| xom4ekp2p/ | d0e0aa238b02 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| xom4ekp2p/ | 2745b5fd8785 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| ymuski/ | 5ba7fd8c7bdc | libpng | 1.6.56-r0 | 1 |
| yuzutech/ | 444805c4b917 | libpng | 1.6.56-r0 | 1 |
| yuzutech/ | b810edbf9c62 | libpng | 1.6.56-r0 | 1 |
| yuzutech/ | 57917319ea70 | libpng | 1.6.56-r0 | 1 |
| yuzutech/ | 963b4acfde6e | libpng | 1.6.56-r0 | 1 |
| zabbix/ | 0e5f69c4c54e | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| zabbix/ | 01de79c31391 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| zabbix/ | 7d4d58086515 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| zabbix/ | 99e9a090b516 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| zabbix/ | 915b3183e054 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| zabbix/ | ee4baa872280 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| zbalogh/ | 5eb19e460b3c | libpng | 1.6.56-r0 | 1 |
| zimengxiong/ | 242629350b06 | libpng | 1.6.56-r0 | 1 |
| gcr.io/ | 9bcfd2abc361 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| ghcr.io/ | a52dc5db694a | libpng | 1.6.56-r0 | 1 |
| ghcr.io/ | e9c2ce635b89 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| ghcr.io/ | f3e07eff3997 | libpng | 1.6.56-r0 | 1 |