CVE-2026-3543

HIGH8.8

Inappropriate implementation in V8 in Google Chrome prior to 145

Published Mar 4, 2026

Modified Yesterday

Fix available

Details

Inappropriate implementation in V8 in Google Chrome prior to 145.0.7632.159 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

145.0.7632.159

References

WEB

https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop.html

WEB

https://issues.chromium.org/issues/485267831

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-3543

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Ecosystems(20)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1809) / Server 2019 Windows 10 (1903)Windows 10 (1909)

Timeline

PublishedMar 4, 2026

ModifiedMar 5, 2026

CVE-2026-3543 | Mondoo Vulnerability Intelligence