PT-2026-66088 · Google · Google Chrome

CVE-2026-17769 · Published 2026-07-30 · Updated 2026-07-30

NVD

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Insufficient validation of untrusted input in Cast 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)

Fix

Origin Validation Error

RCE

Weakness Enumeration

CWE-346

CWE-20

Related Identifiers

CVE-2026-17769

Affected Products

Google Chrome

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-17769 · Security Note
• https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html · Note
• https://issues.chromium.org/issues/513022076 · Note