CVE-2025-6554

high

Description

Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)

References

Exploits
More

https://www.securityweek.com/chrome-138-update-patches-zero-day-vulnerability/

https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_30.html

https://issues.chromium.org/issues/427663123

Details

Source: Mitre, NVD

Published: 2025-06-30

Updated: 2025-07-01

Known Exploited Vulnerability (KEV)

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: 8.1

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