PatchSiren cyber security CVE debrief

CVE-2026-11651 Google CVE debrief

CVE-2026-11651 is a critical vulnerability in Google Chrome prior to version 149.0.7827.103. The vulnerability is caused by a use-after-free issue in the Network component, which can be exploited by a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. The vulnerability has a CVSS score of 9.6 and is considered critical.

Vendor: Google
Product: Chrome
CVSS: CRITICAL 9.6
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-09
Original CVE updated: 2026-06-09
Advisory published: 2026-06-09
Advisory updated: 2026-06-09

Who should care

Users of Google Chrome prior to version 149.0.7827.103

Technical summary

The vulnerability is caused by a use-after-free issue in the Network component of Google Chrome. This 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 149.0.7827.103 or later

Evidence notes

The vulnerability was reported by [email protected] and has been analyzed by the NVD.

Sources and references

Verified primary and authoritative sources

CVE-2026-11651 CVE Program record
Publisher, destination, and source semantics verified

URL: https://www.cve.org/CVERecord?id=CVE-2026-11651

CVE Program - Official CVE Program record with source-provided CVE metadata.
CVE-2026-11651 NVD vulnerability detail
Publisher, destination, and source semantics verified

URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11651

NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Mitigation or vendor reference
Unverified legacy reference

URL: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html

[email protected] - Release Notes, Vendor Advisory
Source reference
Unverified legacy reference

URL: https://issues.chromium.org/issues/511736002

[email protected] - Permissions Required

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.