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 |
|---|---|---|---|---|
| library/ | ef9723cf4fe4 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| library/ | 8ae66efb09a2 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| library/ | f73396626d2f | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| library/ | 55d1e5b2e601 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| library/ | dfa9ba46d14b | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| linkstackorg/ | 1c8b05399ee4 | libpng | 1.6.56-r0 | 1 |
| linuxserver/ | 241009026e6f | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| linuxserver/ | 938810eca3d3 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| linuxserver/ | 2427dde159a2 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| linuxserver/ | b7f906899cd3 | libpng | 1.6.56-r0 | 1 |
| linuxserver/ | 0ae315a3a456 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| linuxserver/ | ab105cc50322 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| livekit/ | 1ab01641b366 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| logiqai/ | 65b996bc7bdc | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| louislam/ | 4c364ef96aad | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| makersquad/ | a40dd258c527 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| maptiler/ | 7e206140057b | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| martinhelmich/ | c83a4f3fd7ae | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| mathieuruellan/ | 04572c8a1b04 | libpng | 1.6.56-r0 | 1 |
| mavrick1/ | 56bd8eaa53a4 | libpng | 1.6.56-r0 | 1 |
| mbround18/ | 70bd4da591cd | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| mediagis/ | c15e941485ef | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| mediagis/ | d0eae7b51374 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| merlos/ | a38fc7e09ed7 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| metabase/ | 7807bc5cad17 | libpng | 1.6.56-r0 | 1 |
| mintproject/ | 02260d20a21f | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| mlikiowa/ | 1336a777f9a4 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| mockserver/ | 80b3b1a26f35 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| moreillon/ | d7d4a5463525 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| moreillon/ | e418cc694bd5 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| moreillon/ | e8fd856e593d | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| moreillon/ | 6597e6b98d21 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| moreillon/ | d2ee0423b797 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| mrasif/ | 375a1ed8fdc0 | libpng | 1.6.56-r0 | 1 |
| muhammedgamal/ | 74b4cd69b6fa | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| n8nio/ | ed16e560c40e | libpng | 1.6.56-r0 | 1 |
| nacos/ | 0e951a1d07bb | libpng | 1.6.56-r0 | 1 |
| nacos/ | 30a39cb0c54d | libpng | 1.6.56-r0 | 1 |
| nethermind/ | 15517708c3b6 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| netrisai/ | 8c5074f55ae5 | libpng | 1.6.56-r0 | 1 |
| nginxdemos/ | 751bf8933179 | libpng | 1.6.56-r0 | 1 |
| nginxdemos/ | b28d1e16c676 | libpng | 1.6.56-r0 | 1 |
| nginxinc/ | 62a904036bfc | libpng | 1.6.56-r0 | 1 |
| nginxinc/ | 82dcf28da5a8 | libpng | 1.6.56-r0 | 1 |
| nginxinc/ | e93571f3d083 | libpng | 1.6.56-r0 | 1 |
| nirmalnaveen/ | 8541a39162f3 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| odavid/ | e7ab3bbc948e | libpng | 1.6.56-r0 | 1 |
| olvid/ | e0e6b165d879 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| omecproject/ | 28a90cc26716 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| opea/ | bdb9ec215872 | libpng | 1.6.56-r0 | 1 |