{"id":"GO-2026-5100","summary":"Ech0's RSS feed renders unescaped tag names and raw-HTML markdown, stored XSS against subscribers in github.com/lin-snow/ech0","details":"Ech0's RSS feed renders unescaped tag names and raw-HTML markdown, stored XSS against subscribers in github.com/lin-snow/ech0","aliases":["CVE-2026-79663","GHSA-3v85-fqvh-7rxf"],"modified":"2026-08-27T04:10:39.381391554Z","published":"2026-06-25T18:26:48Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5100","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/lin-snow/Ech0/security/advisories/GHSA-3v85-fqvh-7rxf"},{"type":"WEB","url":"https://github.com/lin-snow/Ech0/commit/fd320fe3e9021c8d8d284fb274775c018690520e"}],"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":"1.4.8-0.20260503035519-fd320fe3e902"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5100.json"}}],"schema_version":"1.7.5"}