PatchSiren cyber security CVE debrief

CVE-2026-12030 Google CVE debrief

CVE-2026-12030 is a High-severity vulnerability in Google Chrome on Android, allowing a remote attacker to potentially perform a sandbox escape via a crafted HTML page. The vulnerability is caused by an out-of-bounds write in the GPU.

Vendor: Google
Product: Chrome
CVSS: HIGH 8.3
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-11
Original CVE updated: 2026-06-12
Advisory published: 2026-06-11
Advisory updated: 2026-06-12

Who should care

Users of Google Chrome on Android prior to version 149.0.7827.115 should update to the latest version to mitigate this vulnerability.

Technical summary

The vulnerability is caused by an out-of-bounds write in the GPU in Google Chrome on Android prior to version 149.0.7827.115. A remote attacker who had compromised the renderer process could potentially perform a sandbox escape via a crafted HTML page.

Defensive priority

High

Recommended defensive actions

Update Google Chrome on Android to version 149.0.7827.115 or later.

Evidence notes

The CVE record and NVD detail can be found at [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-12030) and [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-12030).

Official resources

CVE-2026-12030 CVE record
CVE.org
CVE-2026-12030 NVD detail
NVD
Source item URL
nvd_modified
Mitigation or vendor reference
[email protected] - Vendor Advisory
Source reference
[email protected] - Issue Tracking, Permissions Required

CVE-2026-12030 was published on [cvePublishedAt] and modified on [cveModifiedAt].