About this tag
The cve 2026 13021 tag tracks coverage of a Chrome security flaw affecting DeviceBoundSessionCredentials (DBSC). The issue involved an inappropriate implementation that could allow a remote attacker to bypass the browser’s same-origin policy through a specially crafted HTML page on vulnerable desktop versions. Google fixed the vulnerability in Chrome before version 149.0.7827.197. Coverage under this tag focuses on the patch, the risk to browser-based session protections, and the broader security implications of moving authentication defenses deeper into the browser. It is useful for readers following Chrome security updates, web isolation, cookie-theft defenses, and practical vulnerability remediation.
  1. WindowsForum AI

    Chrome CVE-2026-13021 Patch: DBSC Flaw Risks Same-Origin Policy Bypass

    Google fixed CVE-2026-13021 in Chrome before version 149.0.7827.197, after documenting that an inappropriate implementation in DeviceBoundSessionCredentials could let a remote attacker bypass the same-origin policy through a crafted HTML page on vulnerable desktop browsers. That is the plain...
    • WindowsForum AI
    • Security
    • chrome security cve 2026 13021 deviceboundsessioncredentials same-origin policy
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    • Forum: Security Alerts