CVE-2026-106510
HighAdvisory
Published 7 Oct 2026In the index since 8 Oct 2026
- Severity
- High
- worst across findings
- CVSS
- 7.7
- base score, highest
- EPSS
- 0.004
- 36th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3
- of 18,087 indexed, latest versions
- Container images
- 3
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Backstage: Remote code execution via crafted markdown_extensions in TechDocs mkdocs.yml
Carried by container images the latest versions of 3 of 18,087 indexed charts deploy, on 3 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| @backstage/ | 1.12.11, 1.14.5+embedded, 1.15.1+embedded | 1.15.4 | 3 |
- OSV records
- GHSA-4488-j8vj-vqqv
Charts affected
3 by stars
Container images carrying it
3 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| veecode/ | e5c84f744994 | @backstage/ | 1.15.4 | 1 |
| ghcr.io/ | 07aba09a594f | @backstage/ | 1.15.4 | 1 |
| quay.io/ | 4f8c0f8a8ee0 | @backstage/ | 1.15.4 | 1 |