CVE-2026-87613: Critical severity Google Chrome vulnerability
Chromium CVE-2026-87613: Incorrect reference resolution in Extensions
Other sources
Incorrect reference resolution in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)
— 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 (and Edge Chromium-based)to a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
Which Chrome installations are affected?
Google Chrome versions prior to 153.0.8010.36 are affected. The provided information does not distinguish affected operating systems or release channels beyond the referenced Stable Channel update.
What does an attacker need to exploit this issue?
The issue can be triggered remotely using crafted network traffic. The available information does not state whether user interaction, a malicious website visit, or a particular extension configuration is required.
What is the potential impact of successful exploitation?
A remote attacker could potentially execute arbitrary code outside Chrome's sandbox. Chromium rates the issue as Medium severity.