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CVE-2026-11654 Google CVE debrief

CVE-2026-11654 is a use-after-free vulnerability in the CameraCapture component of Google Chrome on Mac systems. This vulnerability, with a CVSS score of 9.6, could allow a remote attacker to potentially escape the sandbox by providing a specially crafted HTML page. The vulnerability was published on June 9, 2026, and has been categorized as High severity by the Chromium security team.

Vendor
Google
Product
Chrome
CVSS
CRITICAL 9.6
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 systems prior to version 149.0.7827.103 should apply the update to mitigate this vulnerability. The vulnerability has been addressed in the stable channel update for desktop.

Technical summary

The vulnerability is caused by a use-after-free issue in the CameraCapture component of Google Chrome. This could allow an attacker to execute arbitrary code in the context of the browser, potentially leading to a sandbox escape.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.103 or later to mitigate this vulnerability.

Evidence notes

Evidence for this CVE comes from the official CVE record and the National Vulnerability Database (NVD).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11654 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11654

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-11654 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11654

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.