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PatchSiren cyber security CVE debrief

CVE-2026-11647 Google CVE debrief

CVE-2026-11647 is a high-severity vulnerability in Google Chrome on Android prior to version 149.0.7827.103. The vulnerability is a use-after-free issue in the Printing component, which could allow a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. The CVSS score for this vulnerability is 8.3, indicating a high level of severity.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.3
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 Android prior to version 149.0.7827.103 should update to the latest version to mitigate this vulnerability. Additionally, administrators and security teams responsible for managing Chrome deployments should ensure that all instances are updated to the latest version.

Technical summary

The vulnerability is a use-after-free issue in the Printing component of Google Chrome on Android. This type of vulnerability occurs when a program attempts to use memory after it has been freed, which can lead to unexpected behavior and potentially allow an attacker to execute arbitrary code.

Defensive priority

High

Recommended defensive actions

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

Evidence notes

The CVE-2026-11647 vulnerability was published on June 9, 2026, and modified on June 9, 2026. The vulnerability has a CVSS score of 8.3 and is considered high-severity.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11647 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11647

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

  • CVE-2026-11647 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11647

    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.