CVE-2026-113261

Summary

A use-after-free vulnerability in Chrome's WebAppInstalls component allows a remote attacker to execute arbitrary code outside the sandbox by tricking a user into visiting a malicious page.

Exploitability

Exploitation requires social engineering (user interaction) to load a crafted HTML page; no known public exploit exists, making it harder but still feasible for advanced attackers.

Blast radius

Successful exploitation could lead to full system compromise outside Chrome's sandbox, enabling data theft, malware installation, or lateral movement.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade Google Chrome to version 156.0.8078.47 or later.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.