{"id":"GO-2026-5593","summary":"ACME Lego: Arbitrary File Write via Path Traversal in Webroot HTTP-01 Provider in github.com/go-acme/lego","details":"ACME Lego: Arbitrary File Write via Path Traversal in Webroot HTTP-01 Provider in github.com/go-acme/lego","aliases":["CVE-2026-40611","GHSA-qqx8-2xmm-jrv8"],"modified":"2026-07-24T19:00:24.441014176Z","published":"2026-07-24T18:35:55Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5593","review_status":"REVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/go-acme/lego/security/advisories/GHSA-qqx8-2xmm-jrv8"}],"affected":[{"package":{"name":"github.com/go-acme/lego/v4","ecosystem":"Go","purl":"pkg:golang/github.com/go-acme/lego/v4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.34.0"}]}],"ecosystem_specific":{"imports":[{"symbols":["HTTPProvider.Present"],"path":"github.com/go-acme/lego/v4/providers/http/webroot"}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5593.json"}}],"schema_version":"1.7.5"}