PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-11064 Google CVE debrief

CVE-2026-11064 is a Medium severity vulnerability in Google Chrome on Android prior to 149.0.7827.53. This vulnerability is caused by a race condition in the GPU, which could allow a remote attacker who has compromised the renderer process to leak cross-origin data via a crafted HTML page. The Chromium security severity of this vulnerability is Medium, with a CVSS score of 6.5.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
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 Android prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability. Additionally, developers who use Google Chrome to render web pages should ensure that their applications are using the latest version of Chrome.

Technical summary

The vulnerability is caused by a race condition in the GPU of Google Chrome on Android. This condition can be exploited by a remote attacker who has compromised the renderer process, allowing them to leak cross-origin data via a crafted HTML page.

Defensive priority

Medium

Recommended defensive actions

  • Update Google Chrome on Android to version 149.0.7827.53 or later.
  • Ensure that Google Chrome is updated to the latest version on all devices and systems.

Evidence notes

This vulnerability was reported by an external researcher and was patched by Google as part of the Chrome 149.0.7827.53 release.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11064 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11064

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

  • CVE-2026-11064 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11064

    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.