CVE-2026-4674 — Out-of-bounds Read in Google Chrome

CWE-125 — Out-of-bounds Read9 documents9 sources
Severity
8.8HIGHNVD
EPSS
0.1%
top 75.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedMar 24

Description

Out of bounds read in CSS in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/chrome146.0.7680.165 — 146.0.7680.165
▶NVDgoogle/chrome< 146.0.7680.164
▶Debianchromium/chromium< 146.0.7680.164-1~deb12u1+2

🔴Vulnerability Details

3
GHSA
GHSA-3364-vw5q-hfh3: Out of bounds read in CSS in Google Chrome prior to 146↗2026-03-24
▶
CVEList
CVE-2026-4674: Out of bounds read in CSS in Google Chrome prior to 146↗2026-03-24
▶
OSV
CVE-2026-4674: Out of bounds read in CSS in Google Chrome prior to 146↗2026-03-24
▶

📋Vendor Advisories

4
Red Hat
chromium-browser: Out of bounds read in CSS↗2026-03-23
▶
Chrome
Stable Channel Update for Desktop: CVE-2026-4673↗2026-03-23
▶
Microsoft
Chromium: CVE-2026-4674 Out of bounds read in CSS↗2026-03-10
▶
Debian
CVE-2026-4674: chromium - Out of bounds read in CSS in Google Chrome prior to 146.0.7680.165 allowed a rem...↗2026
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-4674 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2026-4674 — Out-of-bounds Read in Google Chrome | cvebase