CVE-2026-87498: Low severity Google Chrome vulnerability
Chromium CVE-2026-87498: Missing authorization in WebUI
Other sources
Missing authorization in WebUI in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)
— NVD
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
Google Chrome / Chromium-based Edgeto a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
What does an attacker need before this issue can be exploited?
The attacker must already have compromised the Chrome renderer process. They can then use a crafted HTML page to bypass the web origin policy.
Which Chrome versions are affected?
Google Chrome versions prior to 153.0.8010.36 are affected.