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 |
|---|---|---|---|---|
| opencloudeu/ | 1691ad6612a3 | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| opencloudeu/ | 27cb9b952f0d | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| opencloudeu/ | 5b176baa3694 | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| opencloudeu/ | 6e8b2df6c5a4 | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| opencloudeu/ | 82f888a34440 | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| opencloudeu/ | e0ac35a9576e | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| opendatacube/ | 668cbb41473c | libpng1.6 | 1.6.43-5ubuntu0.6 | 2 |
| piomin/ | 871f784dd6bc | libpng1.6 | 1.6.37-3ubuntu0.5 | 2 |
| qichenxu4pd/ | f3a8502bc21b | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| speckle/ | 4bd113093583 | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| vdiogov/ | 6945f84f0058 | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| ghcr.io/ | 536358d7b17e | libpng1.6 | 1.6.37-3ubuntu0.5 | 2 |
| ghcr.io/ | 82d0b161161d | libpng1.6 | 1.6.43-5ubuntu0.6 | 2 |
| ghcr.io/ | 5be52524664c | libpng1.6 | 1.6.37-3ubuntu0.5 | 2 |
| ghcr.io/ | 5f545698e907 | libpng1.6 | 1.6.37-3ubuntu0.5 | 2 |
| ghcr.io/ | 7962759d99d7 | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| ghcr.io/ | 103fbcec2314 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 2 |
| ghcr.io/ | 9b6105be7ad0 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 2 |
| ghcr.io/ | 3db8145349a3 | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| ghcr.io/ | 03fd01b4f56e | libpng1.6 | 1.6.37-3ubuntu0.5 | 2 |
| ghcr.io/ | 4457b79b24cd | libpng1.6 | 1.6.39-2+deb12u4 | 2 |
| public.ecr.aws/ | d20bd62f0182 | libpng | 2:1.6.37-12.el9_7.3 | 2 |
| registry.gitlab.com/ | 9bdb1062d960 | libpng | 1.6.56-r0 | 2 |
| 1dev/ | cd5b12fe5471 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| 5200710/ | 092d3088a5fb | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| adorsys/ | 85be7a45a94c | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| adorsys/ | eb49a2dcbbb8 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| ahmetfurkandemir/ | 142231a0b8b7 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| airsonicadvanced/ | f7cbafac2806 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| akaunting/ | 52811b36ec3a | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| aktosecurity/ | 853e37321e6e | libpng | 1.6.56-r0 | 1 |
| aktosecurity/ | 213aded7adc5 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| allegroai/ | 713ae38f7daf | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| andrewgaul/ | 7dc1d34174a5 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| andrewgolikov55/ | fcc001b61c0e | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| andrewmackrodt/ | 33f9080470c9 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| andrianrf/ | 6036614803d4 | libpng | 2:1.6.37-12.el9_7.3 | 1 |
| andrianrf/ | 7da47f525c7d | libpng | 2:1.6.37-12.el9_7.3 | 1 |
| anguda/ | c435285fc241 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| anujdatar/ | 685df04a643b | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| apache/ | 0305c26f19ed | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| apache/ | bae523439ee3 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| apache/ | 0cef139b6bf1 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| apache/ | 80136ae753ee | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| apache/ | 75d48a62748f | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| apache/ | a2bab1be574c | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| apache/ | afa47bf1692a | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| apache/ | bff074a5d005 | libpng | 1.6.56-r0 | 1 |
| apache/ | fbc7d7c428e3 | libpng | 1.6.56-r0 | 1 |
| apache/ | 63b8e3e40742 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |