Caddy vulnerabilities and fixes

CVEs that mention Caddy, ranked by priority. 1 tracked.

Caddy has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-07-20. Highest priority: CVE-2026-46415 (score 37/100).

• CVE-2026-46415 HIGH 8.2 The Caddy Defender plugin is a middleware for Caddy that allows users to block or manipulate requests based on

FAQ

How do I fix Caddy vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is Caddy being exploited right now?

None of the tracked Caddy CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which Caddy CVE should I patch first?

CVE-2026-46415 currently ranks highest (37/100): The Caddy Defender plugin is a middleware for Caddy that allows users to block or manipulate requests based on.

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