GHSA-wwhq-w58m-w29c
Medium · 5.3Caddy CVE-2026-30852 Fix Bypass
CVSS
5.3
EPSS
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Published
May 19, 2026
CISA due date
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The record
- **Environment variable disclosure:** `{env.AWS_SECRET_ACCESS_KEY}`, `{env.DATABASE_URL}`, etc. - **Arbitrary file read (up to 1MB):** `{file./etc/passwd}`, `{file./proc/self/environ}` - **System info:** `{system.hostname}`, `{system.os}` - **Full env dump in one request:** `{file./proc/self/environ}`
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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