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CVE-2026-11116 Google CVE debrief

CVE-2026-11116 is a high-severity vulnerability in Google Chrome prior to version 149.0.7827.53. The vulnerability is caused by a use after free in Chromoting, which allows a remote attacker to execute arbitrary code via malicious network traffic. The CVSS score for this vulnerability is 8.8, indicating a high severity. The vulnerability was published on [cvePublishedAt] and modified on [cveModifiedAt].

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. Additionally, administrators and security teams should review their systems and ensure that all instances of Google Chrome are up to date.

Technical summary

The vulnerability is caused by a use after free in Chromoting, which allows a remote attacker to execute arbitrary code via malicious network traffic. The CVSS vector for this vulnerability is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Defensive priority

High

Recommended defensive actions

  • Update Google Chrome to version 149.0.7827.53 or later.
  • Review systems and ensure that all instances of Google Chrome are up to date.

Evidence notes

The vulnerability was published on [resourceLinkAnnotations:cve-org] and additional details can be found on [resourceLinkAnnotations:nvd].

Sources and references

Verified primary and authoritative sources

  • CVE-2026-11116 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-11116

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

  • CVE-2026-11116 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11116

    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.