CVE-2026-12442: Use after free in Passwords

Published Jun 9, 2026
·
Updated

Chromium: CVE-2026-12442 Use after free in Passwords

Other sources

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

Use after free in Passwords in Google Chrome on Android prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

NVD

Credit

Google

Affected Software

6 affected componentsFixes available
Google Chrome for Android<149.0.7827.155
Google Chrome<149.0.7827.155
149.0.7827.155
All of the following
Google Chrome<149.0.7827.155
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 149.0.7827.155
  2. Upgrade

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

    Fixed in 149.0.4022.80
  3. Upgrade

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

    Fixed in 149.0.7827.155

Event History

Jun 9, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Jun 17, 2026
CVE Published
via MITRE·01:38 AM
Data Sourced
via MITRE·01:38 AM
DescriptionWeakness
Data Sourced
via NVD·01:19 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.

Frequently Asked Questions

1

What is the severity of CVE-2026-12442?

CVE-2026-12442 has a critical severity rating of 89.

2

How do I fix CVE-2026-12442?

To fix CVE-2026-12442, update Google Chrome for Android to version 149.0.7827.155 or later.

3

What type of vulnerability is CVE-2026-12442?

CVE-2026-12442 is classified as a Use After Free vulnerability.

4

What impact does CVE-2026-12442 have on users?

CVE-2026-12442 allows remote attackers to execute arbitrary code via a crafted HTML page on affected devices.

5

Which versions of Google Chrome for Android are affected by CVE-2026-12442?

CVE-2026-12442 affects Google Chrome for Android versions prior to 149.0.7827.155.

Contact

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