CVE-2026-73646
HighAdvisory
Published 24 Jul 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.004
- 31st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 251
- of 17,781 indexed, latest versions
- Container images
- 251
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
PostCSS: Path Traversal in Previous Source Map Auto-Loading (sourceMappingURL) leads to Arbitrary .map File Disclosure
Carried by container images the latest versions of 251 of 17,781 indexed charts deploy, on 251 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| postcssnpm | 4.1.16, 5.2.18, 6.0.17, 6.0.22+51 more | 8.5.18 | 251 |
| node-postcssdeb | 8.4.31+~cs8.0.26-1 | no fix listed | 1 |
- OSV records
- GHSA-r28c-9q8g-f849UBUNTU-CVE-2026-73646
Charts affected
251 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| workadventureworkadventure | 1.1.0 | 3 of 9See more | 16,083 |
Container images carrying it
251 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| diygod/ | 7a6312cac0d5 | postcss | 8.5.18 | 1 |
| documenso/ | 7f16a9449f18 | postcss | 8.5.18 | 1 |
| drumsergio/ | c6afb6679301 | postcss | 8.5.18 | 1 |
| dserio83/ | b4e1ec6664d3 | postcss | 8.5.18 | 1 |
| ethereumoptimism/ | e07968a0e686 | postcss | 8.5.18 | 1 |
| ethersphere/ | 513154aab230 | postcss | 8.5.18 | 1 |
| ethpandaops/ | 7a9ab6370657 | postcss | 8.5.18 | 1 |
| ethpandaops/ | fb84b718500f | postcss | 8.5.18 | 1 |
| factly/ | 742355964b0e | postcss | 8.5.18 | 1 |
| fallenbagel/ | 4538137bc5af | postcss | 8.5.18 | 1 |
| fallenbagel/ | 6dcdb5ba5091 | postcss | 8.5.18 | 1 |
| felipecs8/ | f945423be36d | postcss | 8.5.18 | 1 |
| flagsmith/ | df02a29e8b0c | postcss | 8.5.18 | 1 |
| flanksource/ | 764c84e550db | postcss | 8.5.18 | 1 |
| flanksource/ | 891f21df54fb | postcss | 8.5.18 | 1 |
| fosrl/ | c32ad797ab96 | postcss | 8.5.18 | 1 |
| hecrom/ | 5454b54d5b28 | postcss | 8.5.18 | 1 |
| helga09/ | 7999bc8b77c0 | postcss | 8.5.18 | 1 |
| henrywhitaker3/ | 47159a940229 | postcss | 8.5.18 | 1 |
| hkotel/ | 3c04c0e85039 | postcss | 8.5.18 | 1 |
| honglab/ | ca075a926fe1 | postcss | 8.5.18 | 1 |
| hoppscotch/ | 538fe6ded4b6 | postcss | 8.5.18 | 1 |
| ibarreche/ | c8970ac1c8dc | postcss | 8.5.18 | 1 |
| ibmcom/ | e2a86997b36b | postcss | 8.5.18 | 1 |
| ibmcom/ | ed5505e5c7ec | postcss | 8.5.18 | 1 |
| instill/ | 4cd70e2df5c6 | postcss | 8.5.18 | 1 |
| jayfong/ | 163e5d621910 | postcss | 8.5.18 | 1 |
| joplin/ | 52af57880c0e | postcss | 8.5.18 | 1 |
| joplin/ | b87564ef34e9 | postcss | 8.5.18 | 1 |
| jupyterhub/ | 3974ba945e65 | node-postcss postcss | no fix listed 8.5.18 | 1 |
| keyoxide/ | 96f27a71269d | postcss | 8.5.18 | 1 |
| kobotoolbox/ | bcacc01bccd4 | postcss | 8.5.18 | 1 |
| konradkleine/ | 181aad54ee64 | postcss | 8.5.18 | 1 |
| kyleslugg/ | ba8c36dfdfbd | postcss | 8.5.18 | 1 |
| kyso/ | e52595c5c16f | postcss | 8.5.18 | 1 |
| langgenius/ | a2a294743634 | postcss | 8.5.18 | 1 |
| langgenius/ | c306ac577912 | postcss | 8.5.18 | 1 |
| langgenius/ | d64914ff0d6d | postcss | 8.5.18 | 1 |
| lavandadelpatio/ | 501c3f31e0bc | postcss | 8.5.18 | 1 |
| leonardomulticloud/ | e42a341e0299 | postcss | 8.5.18 | 1 |
| library/ | 1ef2e532ca4d | postcss | 8.5.18 | 1 |
| library/ | 2654b1e90413 | postcss | 8.5.18 | 1 |
| library/ | 29773d6be407 | postcss | 8.5.18 | 1 |
| library/ | 767230c0f263 | postcss | 8.5.18 | 1 |
| library/ | 77196da4b0df | postcss | 8.5.18 | 1 |
| library/ | 83f7bf209844 | postcss | 8.5.18 | 1 |
| library/ | ac533a6988ee | postcss | 8.5.18 | 1 |
| linuxserver/ | a847b5b2d860 | postcss | 8.5.18 | 1 |
| linuxserver/ | b801bbcf6386 | postcss | 8.5.18 | 1 |
| linuxserver/ | 6108ed066d4a | postcss | 8.5.18 | 1 |