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CVE-2026-11114 Google CVE debrief

CVE-2026-11114 is a use-after-free vulnerability in Device Trust in Google Chrome on Mac prior to version 149.0.7827.53. This vulnerability, with a CVSS score of 9.6, could allow a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. The vulnerability was published on [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-11114) and detailed on [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-11114).

Vendor
Google
Product
Chrome
CVSS
CRITICAL 9.6
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-23
Advisory published
2026-06-04
Advisory updated
2026-07-23

Who should care

Users of Google Chrome on Mac, particularly those who may be targeted by remote attackers, should be aware of this vulnerability. IT administrators and security teams should prioritize patching to version 149.0.7827.53 or later.

Technical summary

The vulnerability is a use-after-free issue in the Device Trust component of Google Chrome on Mac. This type of vulnerability occurs when a program uses memory after it has been freed, which can lead to unexpected behavior. In this case, a remote attacker who has compromised the renderer process could exploit this vulnerability to potentially escape the sandbox via a specially crafted HTML page.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome on Mac to version 149.0.7827.53 or later.
  • Ensure that all users of Google Chrome on Mac are aware of the need for this update.

Evidence notes

The CVE was published on June 4, 2026, and modified on June 8, 2026. The vulnerability has been assigned a CVSS score of 9.6, indicating a critical severity level. For more information, see [ref-4](https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html) for vendor advisory and [ref-5](https://issues.chromium.org/issues/501360342) for additional details.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11114 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11114

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

  • CVE-2026-11114 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11114

    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.