CVE-2026-106487
LowAdvisory
Published 7 Oct 2026In the index since 8 Oct 2026
- Severity
- Low
- worst across findings
- CVSS
- 3.5
- base score, highest
- EPSS
- 0.002
- 12th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5
- of 18,117 indexed, latest versions
- Container images
- 4
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Backstage: Unsupported catalog cluster authentication mode in kubernetes backend
Carried by container images the latest versions of 5 of 18,117 indexed charts deploy, on 4 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| @backstage/ | 0.1.1-alpha.23, 0.3.13, 0.21.2+embedded, 0.21.5+embedded | 0.21.10 | 4 |
- OSV records
- GHSA-h53x-hjx6-25gr
Charts affected
5 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| backstagerhdh-chartVerified publisher | 4.0.1 | 1 of 2See more | 2,039 |
| backstagedeliveryheroVerified publisher | 0.1.15 | 1 of 2See more | 10,735 |
| backstagehelm-charts-nr | 0.1.15 | 1 of 2See more | 10,735 |
| backstageirembo-backstage-helmVerified publisher | 1.0.5 | 1 of 3See more | 8,788 |
| devportalveecode-platform-nextVerified publisher | 1.0.4 | 1See more | — |
Container images carrying it
4 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| martinaif/ | 43bc40a3da0e | @backstage/ | 0.21.10 | 2 |
| roadiehq/ | ef355bf5b639 | @backstage/ | 0.21.10 | 1 |
| veecode/ | e5c84f744994 | @backstage/ | 0.21.10 | 1 |
| quay.io/ | e992092fcc9b | @backstage/ | 0.21.10 | 1 |