CVE-2026-12030: Buffer Overflow

Published May 29, 2026
·
Updated

Chromium: CVE-2026-12031 Inappropriate implementation  Views

Other sources

Out of bounds write in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

— MITRE

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

— Microsoft

Credit

Google

Affected Software

6 affected componentsFixes available
Google Google Chrome for Android<149.0.7827.115
Google Chrome<149.0.7827.114
149.0.7827.114
All of the following
Google Chrome<149.0.7827.115
Google Android
Microsoft Edge (Chromium-based)<149.0.4022.80
149.0.4022.80
Microsoft Edge<149.0.4022.80

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 149.0.7827.114
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 149.0.4022.80
  3. Upgrade

    Upgrade Google Chrome (Android) to a version that resolves this vulnerability.

    Fixed in 149.0.7827.115

Event History

May 29, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Jun 11, 2026
CVE Published
via MITRE·08:48 PM
Data Sourced
via MITRE·08:48 PM
DescriptionWeakness
Data Sourced
via NVD·10:16 PM
DescriptionSeverityWeaknessAffected Software
Jun 27, 2026
Data Sourced
via Microsoft·04:56 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·04:56 AM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2026-12030?

The severity of CVE-2026-12030 is classified as high with a score of 8.3.

2

How do I fix CVE-2026-12030?

To fix CVE-2026-12030, update Google Chrome on Android to version 149.0.7827.115 or later.

3

What type of vulnerability is CVE-2026-12030?

CVE-2026-12030 is an out-of-bounds write vulnerability in the GPU of Google Chrome on Android.

4

Can CVE-2026-12030 lead to a sandbox escape?

Yes, CVE-2026-12030 allows a remote attacker to potentially perform a sandbox escape.

5

Which versions of Google Chrome are affected by CVE-2026-12030?

CVE-2026-12030 affects Google Chrome on Android versions prior to 149.0.7827.115.

Company

Resources

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