CVE-2026-87568: Input Validation
Chromium CVE-2026-87568: Improper input validation in Chromium
Other sources
Improper input validation in Chromium in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to spoof UI elements via crafted network traffic. (Chromium security severity: Low)
— MITRE
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Affected Software
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 153.0.4234.32 - Upgrade
Upgrade
Chromium/Google Chrome (Chromium-based)to a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
What does an attacker need before they can exploit this issue?
The attacker must already have compromised the Chrome renderer process. The issue is then exploitable remotely using crafted network traffic to spoof UI elements.
Which Chrome versions need to be updated?
Google Chrome versions prior to 153.0.8010.36 are affected. Updating to 153.0.8010.36 or later addresses the affected version range described.
What is the likely impact of successful exploitation?
A successful attacker can spoof UI elements. The provided information does not state that this vulnerability alone enables renderer compromise, code execution, or privilege escalation.