SB2026031278 - Two remote code execution vulnerabilities in Google Chrome

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2026-3909)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in Skia. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.

Note, the vulnerability is being exploited in the wild.

2) Improperly implemented security check for standard (CVE-ID: CVE-2026-3910)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to incorrect implementation in V8 in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and compromise the system.

Note, the vulnerability is being exploited in the wild.

Remediation

Install update from vendor's website.

References

• https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_12.html
• https://crbug.com/491421267
• https://crbug.com/491410818