CVE-2026-9973

HIGH

Google Chrome - Out-of-bounds Write

Title source: rule
STIX 2.1

Description

Out of bounds write in V8 in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Scores

CVSS v3 8.8
EPSS 0.0028
EPSS Percentile 19.5%
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 (2)
google/chrome < 148.0.7778.216
Google/Chrome 148.0.7778.216
Published May 28, 2026
Tracked Since May 29, 2026