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PatchSiren cyber security CVE debrief

CVE-2026-11202 Google CVE debrief

A remote attacker can potentially perform a sandbox escape via a crafted HTML page due to inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 149.0.7827.53.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.8
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 iOS prior to 149.0.7827.53, as well as administrators and security teams responsible for managing and securing Chrome installations.

Technical summary

The vulnerability, with a CVSS score of 8.8, is caused by inappropriate implementation in Chrome for iOS. It allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page. The Chromium security severity is rated as Medium.

Defensive priority

HIGH

Recommended defensive actions

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

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-2026-11202 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11202

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

  • CVE-2026-11202 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11202

    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.