PatchSiren cyber security CVE debrief

CVE-2026-11630 Google CVE debrief

CVE-2026-11630 is a high-severity vulnerability in Google Chrome prior to version 149.0.7827.103. The vulnerability is caused by a use-after-free issue in the File Input component, which could allow a remote attacker to potentially exploit heap corruption via a crafted HTML page. The CVSS score for this vulnerability is 8.8, indicating a high level of severity.

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 use-after-free issue in the File Input component of Google Chrome. This could allow a remote attacker to potentially exploit heap corruption 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 CVE-2026-11630 vulnerability was published on June 9, 2026, and modified on June 9, 2026.

Official resources

CVE-2026-11630 CVE record
CVE.org
CVE-2026-11630 NVD detail
NVD
Source item URL
nvd_modified
Mitigation or vendor reference
[email protected] - Release Notes, Vendor Advisory
Source reference
[email protected] - Permissions Required

CVE-2026-11630 was published on 2026-06-09T00:16:45.500Z and modified on 2026-06-09T14:47:23.767Z.