critical9.1

CVE-2025-10890

Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

Impact

Side-channel information leakage in V8 in Google Chrome prior to 140.0.7339.207 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Affected products

Vendor	Product	Affected versions
Google	Chrome	before 140.0.7339.207

Weakness classification

CWE-1300 CWE-203

References

NVD record
CVE.org record
https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_23.html
https://issues.chromium.org/issues/430336833