High-Severity XSS Flaw in Angular i18n Turns Language Files into Backdoors Vulnerability News High-Severity XSS Flaw in Angular i18n Turns Language Files into Backdoors Do Son March 3, 2026 0 Angular patches a high-severity 7.6 CVSS XSS flaw (CVE-2026-27970). Attackers can weaponize i18n translation files to steal data and hijack user sessions.