CVE-2026-79239: Out of bounds read in Tint

Published Jun 7, 2026
·
Updated

Chromium: CVE-2026-79239 Out of bounds read in Tint

Other sources

Out of bounds read in Tint in Google Chrome on on Android prior to 152.0.7977.65 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Low)

— NVD

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

Michal Andryskowski, Imperial College London

Affected Software

6 affected componentsFixes available
Google Chrome<152.0.7977.65
Google Chrome<152.0.7977.64
152.0.7977.64
All of the following
Google Chrome<152.0.7977.65
Google Android
Microsoft Edge<152.0.4191.53
Microsoft Edge (Chromium-based)<152.0.4191.53
152.0.4191.53

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 152.0.7977.64
  2. Upgrade

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

    Fixed in 152.0.4191.53
  3. Upgrade

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

    Fixed in 152.0.7977.65
  4. Compensating control

    Mitigate by avoiding visiting untrusted pages or using a hardened browsing environment when running Chromium-based browsers (Microsoft Edge, Chrome on Android) prior to 152.0.7977.65, since a crafted HTML page may trigger an out-of-bounds read in Tint.

Event History

Jun 7, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Aug 25, 2026
CVE Published
via MITRE·08:10 PM
Data Sourced
via MITRE·08:10 PM
DescriptionWeakness
Data Sourced
via NVD·09:18 PM
DescriptionSeverityWeaknessAffected Software
Aug 28, 2026
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

Which Chrome deployments are affected?

The issue affects Google Chrome on Android before version 152.0.7977.65. The provided information does not identify affected desktop platforms.

2

What does an attacker need to exploit this issue?

An attacker would need to induce the target to process a crafted HTML page remotely. The reported impact is potential memory disclosure within the Chrome sandbox.

3

How can I determine whether a device is affected?

Check the installed Google Chrome version on Android. Versions earlier than 152.0.7977.65 are affected according to the provided advisory.

Company

Resources

Contact

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