{"schema_version":"1.3.1","id":"GO-2026-5123","modified":"2026-06-25T18:26:48Z","published":"2026-06-25T18:26:48Z","aliases":["GHSA-4h9q-p5j4-xvvh"],"summary":"Ech0: Scoped admin access tokens can bypass least-privilege controls on privileged endpoints, including backup export in github.com/lin-snow/ech0","details":"Ech0: Scoped admin access tokens can bypass least-privilege controls on privileged endpoints, including backup export in github.com/lin-snow/ech0.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/lin-snow/ech0 before v4.3.5.","affected":[{"package":{"name":"github.com/lin-snow/ech0","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.5"}]}]}}],"references":[{"type":"ADVISORY","url":"https://github.com/lin-snow/Ech0/security/advisories/GHSA-4h9q-p5j4-xvvh"},{"type":"WEB","url":"https://github.com/lin-snow/Ech0/releases/tag/v4.3.5"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5123","review_status":"UNREVIEWED"}}