CVE-2026-30852
UnscoredAdvisory
Published 10 Mar 2026In the index since 6 Sept 2026
- Severity
- Unscored
- worst across findings
- CVSS
- —
- base score, highest
- EPSS
- 0.004
- 34th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 11
- of 17,781 indexed, latest versions
- Container images
- 9
- deployed by those charts
- Fix available
- 1 of 1
- affected package
Caddy's vars_regexp double-expands user input, leaking env vars and files in github.com/caddyserver/caddy
Carried by container images the latest versions of 11 of 17,781 indexed charts deploy, on 9 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v2.7.5, v2.7.6, v2.8.4, v2.9.1+1 more | 2.11.2 | 9 |
- OSV records
- GO-2026-4644
- Also known as
- GHSA-m2w3-8f23-hxxf
Charts affected
11 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| baserowbaserow-chartVerified publisher | 1.0.56 | 1 of 6See more | 17,263 |
| caddy-ingress-controllercaddy-ingress | 1.3.0 | 1 of 1See more | 1,884 |
| convertigoconvertigoOfficialVerified publisher | 8.4.3 | 1 of 5See more | 17,404 |
| maintenancecodewithemadVerified publisher | 0.1.6 | 1 of 1See more | 1,469 |
| headscale-uiheadscale-uiVerified publisher | 0.2.9 | 1 of 1See more | 1,476 |
| kubebrowsekubebrowse | 1.7.0 | 1 of 5See more | 4,141 |
| baserowblackbird-cloudVerified publisher | 1.0.17 | 1 of 6See more | 10,145 |
| castopodhelmforgeVerified publisher | 1.2.7 | 1 of 3See more | 9,342 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 1 of 3See more | 29,817 |
| ryothelmforgeVerified publisher | 1.0.0 | 1 of 2See more | 6,012 |
| otlp-gatewayloafoe | 0.0.2 | 1 of 2See more | 2,155 |
Container images carrying it
9 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| caddy/ | 18d1366fc0e9 | github.com/ | 2.11.2 | 3 |
| baserow/ | df0c42eb67e8 | github.com/ | 2.11.2 | 1 |
| castopod/ | 4e4f0440520f | github.com/ | 2.11.2 | 1 |
| cybrarist/ | e9e2447ac666 | github.com/ | 2.11.2 | 1 |
| library/ | b4e3952384eb | github.com/ | 2.11.2 | 1 |
| ghcr.io/ | bd6bea5e487c | github.com/ | 2.11.2 | 1 |
| ghcr.io/ | 015f5ba04bcb | github.com/ | 2.11.2 | 1 |
| ghcr.io/ | a752b6aee537 | github.com/ | 2.11.2 | 1 |
| ghcr.io/ | 528f2174fa2f | github.com/ | 2.11.2 | 1 |