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PatchSiren cyber security CVE debrief

CVE-2026-11279 Google CVE debrief

CVE-2026-11279 is an out of bounds read vulnerability in DevTools in Google Chrome prior to 149.0.7827.53. This vulnerability allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. The Chromium security severity of this vulnerability is rated as Low. The CVSS score for this vulnerability is 8.8, which is considered HIGH.

Vendor
Google
Product
Chrome
CVSS
HIGH 8.8
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 prior to version 149.0.7827.53 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by an out of bounds read in DevTools in Google Chrome. This vulnerability can be exploited by a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.

Evidence notes

The CVE record for CVE-2026-11279 was obtained from the official CVE website. The vulnerability details were obtained from the NVD database.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11279 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11279

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

  • CVE-2026-11279 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11279

    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.