{"action":"Upgrade @angular/platform-server to 19.2.21 or later.","affected":[{"fixed":"22.0.0-next.8","introduced":"22.0.0-next.0"},{"fixed":"21.2.9","introduced":"21.0.0-next.0"},{"fixed":"20.3.19","introduced":"20.0.0-next.0"},{"fixed":"19.2.21","introduced":"19.0.0-next.0"},{"introduced":"0","last_affected":"18.2.14"}],"component":"@angular/platform-server","cve_ids":["CVE-2026-41423"],"ecosystem":"npm","epss":0.00305,"exploited":false,"fixed_versions":["22.0.0-next.8","21.2.9","20.3.19","19.2.21"],"ghsa_id":"GHSA-45q2-gjvg-7973","id":"tcs_01M5KEZD8H5CN6HF93BPA9VEFK","modified_at":"2026-05-12T17:16:33.607099Z","published_at":"2026-04-16T22:36:01Z","references":["https://osv.dev/vulnerability/GHSA-45q2-gjvg-7973","https://github.com/angular/angular/security/advisories/GHSA-45q2-gjvg-7973","https://nvd.nist.gov/vuln/detail/CVE-2026-41423","https://github.com/angular/angular/pull/68194","https://github.com/angular/angular/commit/ede7c58a2aa13fdccc8f0b67ce93ba1c11749412","https://github.com/angular/angular"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-45q2-gjvg-7973","url":"https://osv.dev/vulnerability/GHSA-45q2-gjvg-7973"},{"source":"nvd","source_id":"CVE-2026-41423","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41423"}],"summary":"Angular: SSRF via protocol-relative and backslash URLs in Angular Platform-Server"}