Chrome GetUserMedia Cleanup Flaw (v<153.0.8010.47) Enables Cross-Origin Leak
CVE-2026-91730 Published on September 15, 2026
Incomplete cleanup in GetUserMedia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Weakness Type
What is an Insufficient Cleanup Vulnerability?
The software does not properly "clean up" and remove temporary or supporting resources after they have been used.
CVE-2026-91730 has been classified to as an Insufficient Cleanup vulnerability or weakness.
Products Associated with CVE-2026-91730
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Affected Versions
Google Chrome:- Version 153.0.8010.47 and below 153.0.8010.47 is affected.