{"id":"GO-2026-5531","summary":"Ech0's OAuth redirect URI validation ignores path component, enables exchange-code theft in github.com/lin-snow/ech0","details":"Ech0's OAuth redirect URI validation ignores path component, enables exchange-code theft in github.com/lin-snow/ech0","aliases":["CVE-2026-79662","GHSA-p64j-f4x9-wq66"],"modified":"2026-08-27T04:10:27.830496045Z","published":"2026-06-25T22:34:34Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5531","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/lin-snow/Ech0/security/advisories/GHSA-p64j-f4x9-wq66"},{"type":"WEB","url":"https://github.com/lin-snow/Ech0/commit/a7e8b8e84bd1e3db090dfb720f2c6c433356b442"}],"affected":[{"package":{"name":"github.com/lin-snow/ech0","ecosystem":"Go","purl":"pkg:golang/github.com/lin-snow/ech0"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.4.8-0.20260503040728-a7e8b8e84bd1"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5531.json"}}],"schema_version":"1.7.5"}