{"schema_version":"1.7.5","id":"GO-2026-5492","published":"2026-07-24T18:35:55Z","modified":"2026-07-24T19:00:23.125245862Z","aliases":["CVE-2026-45135","GHSA-m675-2p33-xv9g"],"summary":"Caddy: Unsafe Unicode Handling in FastCGI splitPos Allows Execution of Non-PHP Files in github.com/caddyserver/caddy","details":"Caddy: Unsafe Unicode Handling in FastCGI splitPos Allows Execution of Non-PHP Files in github.com/caddyserver/caddy","affected":[{"package":{"name":"github.com/caddyserver/caddy/v2","ecosystem":"Go","purl":"pkg:golang/github.com/caddyserver/caddy/v2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.7.0"},{"fixed":"2.11.3"}]}],"ecosystem_specific":{"imports":[{"path":"github.com/caddyserver/caddy/v2/modules/caddyhttp/reverseproxy/fastcgi","symbols":["Transport.Provision","Transport.RoundTrip","Transport.UnmarshalCaddyfile","client.Do","client.Get","client.Head","client.Options","client.Post","client.PostFile","client.PostForm","client.Request","clientCloser.Close","record.Read","streamReader.Read","streamWriter.Flush","streamWriter.FlushStream","streamWriter.Write"]}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5492.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/caddyserver/caddy/security/advisories/GHSA-m675-2p33-xv9g"},{"type":"FIX","url":"https://github.com/caddyserver/caddy/pull/7629"},{"type":"WEB","url":"https://github.com/php/frankenphp/security/advisories/GHSA-3g8v-8r37-cgjm"},{"type":"WEB","url":"https://github.com/php/frankenphp/security/advisories/GHSA-g966-83w7-6w38"}],"database_specific":{"review_status":"REVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-5492"}}