What is the CVSS score of CVE-2026-4674?

CVE-2026-4674 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Chrome are affected by CVE-2026-4674?

Organizations using CSS in Google Chrome face significant risk from CVE-2026-4674, a out-of-bounds read vulnerability rated CVSS 8.8.. A patch is available.

Chrome CVE-2026-4674

EUVD-2026-14678 HIGH

Out-of-bounds Read (CWE-125)

2026-03-24 Chrome

Buffer Overflow Information Disclosure Chrome Google Debian Red Hat Suse

8.8

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Patch released

Mar 24, 2026 - 01:00 nvd

Patch available

EUVD ID Assigned

Mar 24, 2026 - 00:45 euvd

EUVD-2026-14678

Analysis Generated

Mar 24, 2026 - 00:45 vuln.today

CVE Published

Mar 24, 2026 - 00:24 nvd

HIGH 8.8

DescriptionNVD

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)

AnalysisAI

Out of bounds memory read in Google Chrome's CSS parser prior to version 146.0.7680.165 allows remote attackers to access sensitive memory contents through a malicious HTML page. The vulnerability requires user interaction and affects Chrome on multiple platforms including Debian systems, enabling attackers to potentially leak confidential data with high impact on confidentiality and integrity.

RemediationAI

Within 7 days: Identify all affected systems running CSS in Google Chrome and apply vendor patches promptly. Vendor patch is available.

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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Vendor StatusVendor

Debian

chromium

Release	Status	Fixed Version	Urgency
bullseye (security), bullseye	vulnerable	120.0.6099.224-1~deb11u1	-
bookworm	vulnerable	143.0.7499.169-1~deb12u1	-
bookworm (security)	vulnerable	146.0.7680.153-1~deb12u1	-
trixie	vulnerable	145.0.7632.159-1~deb13u1	-
trixie (security)	vulnerable	146.0.7680.153-1~deb13u1	-
forky	vulnerable	146.0.7680.153-1	-
sid	fixed	146.0.7680.164-1	-
bullseye	fixed	(unfixed)	end-of-life
(unstable)	fixed	146.0.7680.164-1	-

CVE-2026-4674 vulnerability details – vuln.today

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Chrome CVE-2026-4674

CVSS VectorNVD

Lifecycle Timeline

DescriptionNVD

AnalysisAI

RemediationAI

Full analysis requires sign-in

More from same product – last 7 days

Vendor StatusVendor

Debian

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External POC / Exploit Code