CVE-2026-91723 is a vulnerability in Google Chrome
Published on September 15, 2026
Race condition in WebAppInstalls in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)
Weakness Type
What is a Race Condition Vulnerability?
The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.
CVE-2026-91723 has been classified to as a Race Condition vulnerability or weakness.
Products Associated with CVE-2026-91723
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Affected Versions
Google Chrome:- Version 153.0.8010.47 and below 153.0.8010.47 is affected.