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PatchSiren cyber security CVE debrief

CVE-2026-11102 Google CVE debrief

A Medium severity vulnerability was discovered in Google Chrome's Isolated Web Apps feature. This vulnerability, tracked as CVE-2026-11102, could allow a remote attacker to execute arbitrary code inside a sandbox via a malicious file. The vulnerability was addressed in Google Chrome version 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 prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability was caused by an inappropriate implementation in Isolated Web Apps in Google Chrome. This could allow a remote attacker to execute arbitrary code inside a sandbox via a malicious file.

Defensive priority

HIGH

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

The CVE was published on June 4, 2026, and modified on June 6, 2026. The vulnerability has a CVSS score of 8.8 and is considered HIGH severity.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11102 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11102

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

  • CVE-2026-11102 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11102

    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.