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PatchSiren cyber security CVE debrief

CVE-2026-11195 Google CVE debrief

A medium severity vulnerability, CVE-2026-11195, was found in Google Chrome's MHTML implementation prior to version 149.0.7827.53. This issue allowed a remote attacker to leak cross-origin data by convincing a user to engage in specific UI gestures via a crafted HTML page.

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 prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability, with a CVSS score of 6.5, was caused by an inappropriate implementation in MHTML. An attacker could exploit this by crafting an HTML page that, when interacted with in a specific way by a user, would leak cross-origin data.

Defensive priority

Medium

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

This CVE record was sourced from the official CVE database and the National Vulnerability Database (NVD).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11195 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11195

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

  • CVE-2026-11195 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11195

    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.