{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"2.7.2"}],"component":"github.com/go-acme/lego","cve_ids":["CVE-2026-40611"],"ecosystem":"Go","epss":0.0034,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-qqx8-2xmm-jrv8","id":"tcs_01M5KFKEG2CJQCQHN2B9FXAPCT","modified_at":"2026-09-10T03:51:02.915079211Z","published_at":"2026-04-16T21:28:55Z","references":["https://osv.dev/vulnerability/GHSA-qqx8-2xmm-jrv8","https://github.com/go-acme/lego/security/advisories/GHSA-qqx8-2xmm-jrv8","https://nvd.nist.gov/vuln/detail/CVE-2026-40611","https://github.com/go-acme/lego"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-qqx8-2xmm-jrv8#Go/github.com/go-acme/lego","url":"https://osv.dev/vulnerability/GHSA-qqx8-2xmm-jrv8"}],"summary":"ACME Lego: Arbitrary File Write via Path Traversal in Webroot HTTP-01 Provider"}