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 |
|---|---|---|---|---|
| chiefonboarding/ | 59bc7aa60fe7 | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| ckan/ | ef8e5d3e6be1 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| ckulka/ | 434bdd162247 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| clowder/ | fe97882672ca | libpng | 1.6.56-r0 | 1 |
| codetogether/ | 4348c8a38752 | libpng | 2:1.6.37-12.el9_7.3 | 1 |
| collabora/ | 01dc4ab83977 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| collabora/ | 05299b452f7f | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| commerceexperts/ | 341eebe7239b | libpng | 1.6.56-r0 | 1 |
| copyparty/ | 0a0a8605062c | libpng | 1.6.56-r0 | 1 |
| countly/ | e3c238248f99 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| dachichang/ | 7ccac90a935e | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| dannielkil/ | 937993927694 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| datamate/ | 2dd66b722464 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| davidy/ | 41b2355cc23a | libpng | 1.6.56-r0 | 1 |
| deconzcommunity/ | 062de2362641 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| dellcloud/ | 02fc234353a9 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| dellcloud/ | 4d2eb25b9225 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| dgraziotin/ | 38f2de42bed0 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| djjudas21/ | 4fa898a52d97 | libpng | 1.6.56-r0 | 1 |
| docuseal/ | 7493fd7f6728 | libpng | 1.6.56-r0 | 1 |
| dokuwiki/ | f08ecfdda239 | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| dragonflyoss/ | edf3e921f4e0 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| dremio/ | 80ed2e3b7c43 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| drpcorg/ | 8858fae1859d | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| dzikoysk/ | 4128c2d7a6ba | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| eclipseaerios/ | 43cd999a008d | libpng | 1.6.56-r0 | 1 |
| eclipseaerios/ | e7f5ba0bc64d | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| eclipseaerios/ | 15fba526a4f8 | libpng | 1.6.56-r0 | 1 |
| eftechcombr/ | f3d0ed01709e | libpng | 1.6.56-r0 | 1 |
| emqx/ | e33e9816f147 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| erenozcan17/ | 6e1b14973f9b | libpng | 1.6.56-r0 | 1 |
| erudikaltd/ | 949c56b57e8f | libpng | 1.6.56-r0 | 1 |
| escaping/ | 87fa79255962 | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| esphome/ | 9ab8cc88b28c | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| esphome/ | b2c6322700ac | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| esphome/ | def8b6e4f517 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| esteban1930/ | f9078279632c | libpng | 1.6.56-r0 | 1 |
| evoapicloud/ | cbfeb314afb9 | libpng | 1.6.56-r0 | 1 |
| featurehub/ | c8d5551b5e40 | libpng | 1.6.56-r0 | 1 |
| featurehub/ | 98ad426737f6 | libpng | 1.6.56-r0 | 1 |
| featurehub/ | 477d8bf771a9 | libpng | 1.6.56-r0 | 1 |
| felipecs8/ | 29e06c9c6385 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| firefart/ | 0d6249906d8c | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| fiware/ | 29456835bb2c | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| fiware/ | d551a13e8278 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| flowable/ | b7ae287502cd | libpng | 1.6.56-r0 | 1 |
| fluent/ | e76397ef3983 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| flyway/ | 45b5d7cdc75a | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| fnzv/ | b3079b95c336 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| folioci/ | 29c3f233a498 | libpng | 1.6.56-r0 | 1 |