CVE-2026-87554: Race Condition
Chromium CVE-2026-87554: Race condition in Chromoting
Other sources
Race condition in Chromoting in Google Chrome on on Windows prior to 153.0.8010.36 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (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 (Chromoting)to a version that resolves this vulnerability.Fixed in 153.0.8010.36 - Upgrade
Upgrade
Microsoft Edge (Chromium-based)to a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
Who is exposed to this vulnerability?
Windows systems running Google Chrome versions earlier than 153.0.8010.36 are affected. Exploitation requires a local attacker and a local program.
What level of access does an attacker need?
The attacker must already be able to act locally on the Windows system. The issue can then allow arbitrary code execution outside Chrome's sandbox.
How can I determine whether a system is affected?
Check the installed Google Chrome version on Windows. Versions earlier than 153.0.8010.36 are affected.