Description
Out of bounds write in V8 in Google Chrome prior to 139.0.7258.138 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
References (2)
Core 2
Core References
Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_19.html
Issue Tracking, Permissions Required
https://issues.chromium.org/issues/436181695
Scores
CVSS v3
8.8
EPSS
0.0019
EPSS Percentile
40.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (1)
google/chrome
< 139.0.7258.138
Published
Aug 20, 2025
Tracked Since
Feb 18, 2026