{"schema_version":"1.3.1","id":"GO-2026-5300","modified":"2026-06-25T18:43:19Z","published":"2026-06-25T18:43:19Z","aliases":["GHSA-9v4j-7g44-qcqw"],"summary":"Algernon: Auto-refresh SSE event server binds to all interfaces with Access-Control-Allow-Origin: * and no authentication in github.com/xyproto/algernon","details":"Algernon: Auto-refresh SSE event server binds to all interfaces with Access-Control-Allow-Origin: * and no authentication in github.com/xyproto/algernon","affected":[{"package":{"name":"github.com/xyproto/algernon","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.17.7"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/xyproto/algernon/security/advisories/GHSA-9v4j-7g44-qcqw"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5300","review_status":"UNREVIEWED"}}