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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-92284

Caddy: Unbounded body buffer via {http.request.body} placeholder — memory exhaustion DoS

Description

Caddy is an extensible server platform that uses TLS by default. In version 2.11.3 and earlier, in modules/caddyhttp/replacer.go, resolving http.request.body reads the complete request body with an unbounded io.Copy before request-body middleware limits apply, allowing memory exhaustion and process termination.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

caddyserver caddy

  • <= 2.11.3affected

References