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CVE-2026-30851

Caddy forward_auth copy_headers Does Not Strip Client-Supplied Headers, Allowing Identity Injection and Privilege Escalation PUBLISHED

Description (CNA)

Caddy is an extensible server platform that uses TLS by default. From version 2.10.0 to before version 2.11.2, forward_auth copy_headers does not strip client-supplied headers, allowing identity injection and privilege escalation. This issue has been patched in version 2.11.2.

Affected (CNA)

Vendor / productVersions
caddyserver / caddyaffected >= 2.10.0, < 2.11.2

CWE

CWE-287, CWE-345

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.