CVE-2026-92284: 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.

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Weakness Type (CWE)

CWE-770 CWE-770

References

Other References

https://github.com/caddyserver/caddy/security/advisories/GHSA-j8px-rmrx-76h9 https://github.com/caddyserver/caddy/security/advisories/GHSA-j8px-rmrx-76h9

Frequently Asked Questions

What is CVE-2026-92284? +

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.

How do I check if I'm vulnerable to CVE-2026-92284? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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