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 |
|---|---|---|---|---|
| rm3l/ | 9a7f732245a3 | libpng | 2:1.6.37-12.el9_7.3 | 1 |
| rm3l/ | 62d1cc4223e5 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| rocketchat/ | cfba5c20a5cc | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| rommapp/ | 3512f2ca4557 | libpng | 1.6.56-r0 | 1 |
| rommapp/ | b909e95d1aab | libpng | 1.6.56-r0 | 1 |
| rraahul/ | bfe2c1183bc0 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| rrobetti/ | 1141bd88232b | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| rtuszik/ | 21549c60f9e6 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| ryshe/ | b1c89f7f359a | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| ryuunosukeds3/ | c0398f13e8a9 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| saidsef/ | f17f7c435891 | libpng | 1.6.56-r0 | 1 |
| santisbon/ | c4e994ca4540 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| santisbon/ | e807283f8d69 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| santisbon/ | 8ee3a1697227 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| sashafefler/ | f96d7804c0ca | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| sbs20/ | dad1fd6e9a98 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| seafileltd/ | 6693911bcc40 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| seafileltd/ | 7ac833196f60 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| seafileltd/ | d0c66e4621bd | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| seafileltd/ | ed0fcda5e6a9 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| seyiogunniran/ | 3a0ed39e5830 | libpng | 1.6.56-r0 | 1 |
| shamimkuet/ | b82902a76a04 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| shaowenchen/ | 315444f703f4 | libpng1.6 | 1.6.37-3ubuntu0.5 | 1 |
| sissbruecker/ | 0c5dddf0b37c | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| sissbruecker/ | a222fb777e1f | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| snipe/ | 141ebf2386fe | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| snipe/ | 55fb7636a98c | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| socialmediamacroscope/ | 70fb11d4f531 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| socialmediamacroscope/ | 6418f9bdb4d2 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| socialmediamacroscope/ | b351c21422e6 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| socialmediamacroscope/ | ca863306314b | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| socialmediamacroscope/ | fa490acac2f8 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| someblackmagic/ | 6eca64b6b440 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| somnathmore/ | bdfc06cad4ec | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| sonroyaalmerol/ | 3f60f3abe990 | libpng1.6 | 1.6.48-1+deb13u4 | 1 |
| speckle/ | 092384dba45d | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| speckle/ | 1f897ca906ea | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| speckle/ | 52cad5e3293e | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| speckle/ | 6dee853ba74a | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| speckle/ | 787adcb20a3a | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| speckle/ | 84fc39bca0c8 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| speckle/ | 8f3c1ea153ba | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| speckle/ | c102b087481a | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| speckle/ | d3da0a84de98 | libpng1.6 | 1.6.39-2+deb12u4 | 1 |
| stain/ | b1d0c96f19ad | libpng | 1.6.56-r0 | 1 |
| stashapp/ | 24dbd7607174 | libpng1.6 | 1.6.37-2ubuntu0.1~esm3 | 1 |
| stashapp/ | a534c8afdf39 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| streamnative/ | 91e54375e154 | libpng | 1.6.56-r0 | 1 |
| structurizr/ | 4b5ffb5119c8 | libpng1.6 | 1.6.43-5ubuntu0.6 | 1 |
| substratusai/ | 61695be635eb | libpng1.6 | 1.6.39-2+deb12u4 | 1 |