CVE-2026-33173
MediumAdvisory
Published 23 Mar 2026In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.004
- 33rd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 21
- of 17,781 indexed, latest versions
- Container images
- 20
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Rails Active Storage has possible content type bypass via metadata in direct uploads
Carried by container images the latest versions of 21 of 17,781 indexed charts deploy, on 20 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| activestoragegem | 5.2.4.6, 6.0.3.1, 6.0.3.4, 6.1.4.1+9 more | 7.2.3.1, 8.1.2.1 | 20 |
- OSV records
- GHSA-qcfx-2mfw-w4cg
Charts affected
21 by stars
Container images carrying it
20 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| chatwoot/ | d530ab8c1753 | activestorage | 7.2.3.1 | 2 |
| pecan/ | f825d480cd62 | activestorage | 7.2.3.1 | 2 |
| ghcr.io/ | 5f545698e907 | activestorage | 7.2.3.1 | 2 |
| chatwoot/ | 67ebc751c171 | activestorage | 7.2.3.1 | 1 |
| docuseal/ | 7493fd7f6728 | activestorage | 8.1.2.1 | 1 |
| huginn/ | c794eddc7b47 | activestorage | 7.2.3.1 | 1 |
| klausmeyer/ | 430a440d95af | activestorage | 7.2.3.1 | 1 |
| klausmeyer/ | bdc4c6b8595b | activestorage | 7.2.3.1 | 1 |
| library/ | 04ac44a2595b | activestorage | 7.2.3.1 | 1 |
| mirrorgitlabcontainers/ | 94d1431683fa | activestorage | 7.2.3.1 | 1 |
| mirrorgitlabcontainers/ | 9efd73993c34 | activestorage | 7.2.3.1 | 1 |
| mirrorgitlabcontainers/ | 30393f990f5c | activestorage | 7.2.3.1 | 1 |
| octoboxio/ | d909041c46eb | activestorage | 8.1.2.1 | 1 |
| openproject/ | 734743d11094 | activestorage | 7.2.3.1 | 1 |
| uffizzi/ | 66e9e3937c60 | activestorage | 7.2.3.1 | 1 |
| zammad/ | 2808e2dfa810 | activestorage | 7.2.3.1 | 1 |
| ghcr.io/ | a058034ca006 | activestorage | 7.2.3.1 | 1 |
| ghcr.io/ | 6b18e6d0eda4 | activestorage | 7.2.3.1 | 1 |
| ghcr.io/ | c6ab95ca9130 | activestorage | 7.2.3.1 | 1 |
| ghcr.io/ | 43b23d55e4be | activestorage | 7.2.3.1 | 1 |