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CVE-2026-11685 Google CVE debrief

CVE-2026-11685 is a High-severity vulnerability in Google Chrome on Mac. It was reported on June 9, 2026, and patched in version 149.0.7827.103. An attacker could exploit the inappropriate implementation in MediaCapture to leak cross-origin data via a crafted HTML page.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-09
Advisory published
2026-06-09
Advisory updated
2026-06-09

Who should care

Users of Google Chrome on Mac prior to version 149.0.7827.103 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by an inappropriate implementation in MediaCapture in Google Chrome on Mac. This allows a remote attacker to leak cross-origin data via a crafted HTML page.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome on Mac to version 149.0.7827.103 or later.

Evidence notes

The CVE-2026-11685 vulnerability was reported on June 9, 2026, and patched in version 149.0.7827.103.

Official resources

CVE-2026-11685 was published on 2026-06-09T00:16:51.900Z and modified on 2026-06-09T14:51:52.990Z.