PatchSiren cyber security CVE debrief

CVE-2026-11662 Google CVE debrief

CVE-2026-11662 is a High severity vulnerability in Google Chrome prior to 149.0.7827.103. The vulnerability is caused by a type confusion in bindings, which allows a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. 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: 2026-06-09
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 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by a type confusion in bindings in Google Chrome prior to 149.0.7827.103. This allows 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 is described in the CVE record [resourceLinkAnnotations:cve-org] and detailed in the NVD entry [resourceLinkAnnotations:nvd].

Sources and references

Verified primary and authoritative sources

CVE-2026-11662 CVE Program record
Publisher, destination, and source semantics verified

URL: https://www.cve.org/CVERecord?id=CVE-2026-11662

CVE Program - Official CVE Program record with source-provided CVE metadata.
CVE-2026-11662 NVD vulnerability detail
Publisher, destination, and source semantics verified

URL: https://nvd.nist.gov/vuln/detail/CVE-2026-11662

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/513773313

[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.