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CVE-2026-52845

🗓️ 23 Jun 2026 17:52:01Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 9 Views

Caddy before 2.11.4 allows identity header override via underscore alias after forward_auth.

Related
Packages
OSOS VersionArchitecturePackagePackage VersionFilename
Debian14anycaddy2.11.2-1caddy_2.11.2-1_any.deb
Debian999anycaddy2.11.2-1caddy_2.11.2-1_any.deb
Debian13anycaddy2.6.2-12caddy_2.6.2-12_any.deb
Debian12anycaddy2.6.2-5caddy_2.6.2-5_any.deb

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23 Jun 2026 17:52Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.1
EPSS0.00246
SSVC
9