CVE-2026-54603
HighAdvisory
Published 28 Jul 2026In the index since 6 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 8.6
- base score, highest
- EPSS
- 0.004
- 37th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 8
- of 17,781 indexed, latest versions
- Container images
- 8
- deployed by those charts
- Fix available
- 1 of 1
- affected package
OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host
Carried by container images the latest versions of 8 of 17,781 indexed charts deploy, on 8 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| oauth2gem | 1.4.0, 1.4.4, 2.0.4, 2.0.9+1 more | 2.0.22 | 8 |
- OSV records
- GHSA-pp92-crg2-gfv9
Charts affected
8 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| huginnutkuozdemirVerified publisher | 2.2.1 | 1 of 4See more | 18,137 |
| zammaddevplayer0Verified publisher | 4.0.5 | 1 of 4See more | 6,110 |
| chatwootmaxcrm-chartsVerified publisher | 1.1.201 | 1 of 4See more | 5,940 |
| octoboxhalkeye | 0.1.1 | 1 of 1See more | 3,255 |
| gitlabkubesphereVerified publisher | 4.2.3 | 3 of 17See more | 38,133 |
| maxcrm-chartsmaxcrm-chartsVerified publisher | 1.1.201 | 1 of 4See more | 5,940 |
| danboorumy0nVerified publisher | 0.0.2 | 1 of 1See more | 12,791 |
| danbooru-stackmy0nVerified publisher | 0.0.3 | 1 of 4See more | 12,791 |
Container images carrying it
8 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 | oauth2 | 2.0.22 | 2 |
| ghcr.io/ | 5f545698e907 | oauth2 | 2.0.22 | 2 |
| huginn/ | c794eddc7b47 | oauth2 | 2.0.22 | 1 |
| mirrorgitlabcontainers/ | 94d1431683fa | oauth2 | 2.0.22 | 1 |
| mirrorgitlabcontainers/ | 9efd73993c34 | oauth2 | 2.0.22 | 1 |
| mirrorgitlabcontainers/ | 30393f990f5c | oauth2 | 2.0.22 | 1 |
| octoboxio/ | d909041c46eb | oauth2 | 2.0.22 | 1 |
| zammad/ | 2808e2dfa810 | oauth2 | 2.0.22 | 1 |