GO-2026-6874: Caddy has an RFC 7230 §6.1 compliance issue / Hop-by-hop headers that leak through in github.com/caddyserver/caddy

Published Nov 5, 2026
·
Updated

Caddy has an RFC 7230 §6.1 compliance issue / Hop-by-hop headers that leak through in github.com/caddyserver/caddy

Affected Software

1 affected componentFixes available
go/github.com/caddyserver/caddy/v2<2.11.5
2.11.5

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade go/github.com/caddyserver/caddy/v2 to a version that resolves this vulnerability.

    Fixed in 2.11.5

Event History

Nov 5, 2026
Advisory Published
via OSV·10:54 PM
Data Sourced
via OSV·10:54 PM
DescriptionAffected Software

Company

Resources

Contact

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