CVE-2026-110922: Use after free in Prerender
Published Oct 2, 2026
·Updated
Use after free in Prerender in Google Chrome prior to 155.0.8059.84 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
Credit
Xinyang Ge
Affected Software
1 affected componentFixes available
Google Chrome<155.0.8059.84
155.0.8059.84
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 155.0.8059.84
Event History
Oct 2, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Oct 15, 2026
CVE Published
via MITRE·10:04 PM
Data Sourced
via MITRE·10:04 PM
DescriptionWeakness
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
1
Which Chrome versions are affected?
Google Chrome versions prior to 155.0.8059.84 are affected. Updating to 155.0.8059.84 or later addresses the affected version range described here.
2
What does an attacker need to exploit this issue?
A remote attacker needs to induce Chrome to process a crafted HTML page. Successful exploitation can execute arbitrary code inside Chrome's sandbox.