CVE-2026-17815

Insufficient policy enforcement in GuestView in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Score

CVSS 3.1 4.3 Medium

Status

Analyzed - chrome-cve-admin@google.com

Published

2026-07-30

Last modified

2026-10-23

Weaknesses

CWE-346

Affected products

• Chrome (Google)

References

• https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html
• https://issues.chromium.org/issues/517427352