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PatchSiren cyber security CVE debrief

CVE-2026-11287 Google CVE debrief

CVE-2026-11287 is a vulnerability in Google Chrome on Android, prior to version 149.0.7827.53, that allows a remote attacker who has compromised the renderer process to bypass navigation restrictions via a crafted HTML page. The vulnerability has a CVSS score of 6.5 and is classified as Medium severity.

Vendor
Google
Product
Chrome
CVSS
MEDIUM 6.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-05
Original CVE updated
2026-07-23
Advisory published
2026-06-05
Advisory updated
2026-07-23

Who should care

Users of Google Chrome on Android, particularly those who may be targeted by attackers, should update to version 149.0.7827.53 or later to mitigate this vulnerability.

Technical summary

The vulnerability is caused by insufficient policy enforcement in Navigation in Google Chrome on Android. An attacker who has compromised the renderer process can exploit this vulnerability to bypass navigation restrictions via a crafted HTML page.

Defensive priority

Medium

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • Ensure that Google Chrome is configured to automatically update.

Evidence notes

The CVE record and NVD detail can be found at [cve-org] and [nvd], respectively.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11287 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11287

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

  • CVE-2026-11287 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11287

    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.