CVE-2025-10890

critical

Description

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)

References

https://issues.chromium.org/issues/430336833

https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_23.html

Details

Source: Mitre, NVD

Published: 2025-09-24

Updated: 2025-09-25

Risk Information

CVSS v2

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.00026