UXSS via Untrusted Input in Omnibox in Google Chrome <149.0.7827.53
CVE-2026-11273 Published on June 4, 2026
Insufficient validation of untrusted input in Omnibox in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: Low)
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2026-11273
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Affected Versions
Google Chrome:- Version 149.0.7827.53 and below 149.0.7827.53 is affected.