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PatchSiren cyber security CVE debrief

CVE-2026-11088 Google CVE debrief

CVE-2026-11088 is a critical vulnerability in Google Chrome, specifically in the ANGLE (Almost Native Graphics Layer Engine) component. The vulnerability is caused by an integer overflow, which can be exploited by a remote attacker who has compromised the renderer process. This could potentially allow the attacker to perform a sandbox escape via a crafted HTML page. The vulnerability has a CVSS score of 9.6, indicating a high severity. Google Chrome versions prior to 149.0.7827.53 are affected by this vulnerability.

Vendor
Google
Product
Chrome
CVSS
CRITICAL 9.6
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, particularly those who use the browser for sensitive activities or in environments where security is paramount, should be aware of this vulnerability. Additionally, administrators and IT teams responsible for managing browser updates in organizational settings should prioritize patching to version 149.0.7827.53 or later.

Technical summary

The vulnerability is an integer overflow in ANGLE, a component used in Google Chrome for graphics rendering. This flaw can be exploited through a crafted HTML page, potentially allowing a remote attacker to escape the sandbox and execute arbitrary code on the system. The vulnerability's CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H, indicating that it can be exploited over the network with low attack complexity, no privileges required, and user interaction is required.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • Ensure that all users of Google Chrome in your organization are updated to the latest version.

Evidence notes

Evidence for this CVE comes from the official CVE record and the National Vulnerability Database (NVD).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11088 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11088

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

  • CVE-2026-11088 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11088

    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.