{"action":"Upgrade AngleSharp to 1.5.0 or later.","affected":[{"fixed":"1.5.0","introduced":"0"}],"component":"AngleSharp","cve_ids":["CVE-2026-54570"],"ecosystem":"NuGet","epss":0.00331,"exploited":false,"fixed_versions":["1.5.0"],"ghsa_id":"GHSA-pgww-w46g-26qg","id":"tcs_01M5N8WKVT19WK8NW14YXTHG5M","modified_at":"2026-07-17T21:41:39.998258Z","published_at":"2026-07-17T21:17:10Z","references":["https://osv.dev/vulnerability/GHSA-pgww-w46g-26qg","https://github.com/AngleSharp/AngleSharp/security/advisories/GHSA-pgww-w46g-26qg","https://github.com/AngleSharp/AngleSharp","https://github.com/AngleSharp/AngleSharp/releases/tag/1.5.0"],"severity":{"label":"medium","score":6.9},"sources":[{"source":"osv","source_id":"GHSA-pgww-w46g-26qg","url":"https://osv.dev/vulnerability/GHSA-pgww-w46g-26qg"}],"summary":"AngleSharp HTML5 Spec Compliance: mXSS via annotation-xml HTML Integration Point Bypass"}