CVE-2026-6313

Description

Insufficient policy enforcement in CORS in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

CVSS Vector

References

• https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html
• https://issues.chromium.org/issues/498765210