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PatchSiren cyber security CVE debrief

CVE-2026-11215 Google CVE debrief

A medium-severity vulnerability, CVE-2026-11215, was found in Google Chrome's Cronet implementation on Android. This issue, published on [cvePublishedAt](https://www.cve.org/CVERecord?id=CVE-2026-11215), allowed remote attackers to perform domain spoofing via crafted domain names. Users should update Chrome to version 149.0.7827.53 or later to mitigate this risk.

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, particularly those with versions prior to 149.0.7827.53, should be aware of this vulnerability and take action to update their browsers.

Technical summary

The vulnerability, with a CVSS score of 6.5, was caused by an inappropriate implementation in Cronet. This allowed attackers to spoof domains, potentially leading to phishing or other malicious activities.

Defensive priority

Medium

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • Ensure that Android devices are running the latest version of Chrome.

Evidence notes

Evidence for this CVE was obtained from the National Vulnerability Database (NVD) and the Chrome release blog.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11215 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11215

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

  • CVE-2026-11215 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11215

    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.