CVE-2026-3910: Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: yes — in CISA KEV since 2026-03-13
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-13 · updated 2026-06-17
Weakness: CWE-94

Description

Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Affected products

Google Chrome: before 146.0.7680.75 — fixed in 146.0.7680.75

How to fix

Upgrade to a fixed version: Google Chrome 146.0.7680.75. Check the vendor advisory for mitigations.

References

https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html
https://issues.chromium.org/issues/491410818
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-3910

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