{"schema_version":"1.3.1","id":"GO-2026-5593","modified":"2026-07-24T18:35:55Z","published":"2026-07-24T18:35:55Z","aliases":["CVE-2026-40611","GHSA-qqx8-2xmm-jrv8"],"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","affected":[{"package":{"name":"github.com/go-acme/lego/v4","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.34.0"}]}],"ecosystem_specific":{"imports":[{"path":"github.com/go-acme/lego/v4/providers/http/webroot","symbols":["HTTPProvider.Present"]}]}}],"references":[{"type":"ADVISORY","url":"https://github.com/go-acme/lego/security/advisories/GHSA-qqx8-2xmm-jrv8"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5593","review_status":"REVIEWED"}}