CVE-2026-110143: Use of uninitialized variable in ThirdParty lmza_sdk on 2026-08-29

Published Aug 29, 2026
·
Updated

Chromium CVE-2026-110143: Use of uninitialized variable

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 of uninitialized variable in ThirdParty lmzasdk in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to potentially read memory inside the sandbox via a crafted file. (Chromium security severity: High)

— MITRE

Affected Software

3 affected componentsFixes available
Google Chrome<155.0.8059.79
Microsoft Edge (Chromium-based)<155.0.4283.60
155.0.4283.60
Google Chrome<155.0.8059.79

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 155.0.4283.60
  2. Upgrade

    Upgrade Google Chrome to a version that resolves this vulnerability.

    Fixed in 155.0.8059.79

Event History

Oct 13, 2026
CVE Published
via MITRE·09:01 PM
Data Sourced
via MITRE·09:01 PM
DescriptionWeakness
Data Sourced
via NVD·10:17 PM
DescriptionSeverityWeaknessAffected Software
Oct 16, 2026
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Oct 20, 2026
Data Sourced
12:00 AM
SeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

Which Chrome versions need to be updated?

Google Chrome versions prior to 155.0.8059.79 are affected. Update Chrome to 155.0.8059.79 or a later version.

2

What must an attacker do to exploit this issue?

The attacker must cause Chrome to process a crafted file. Successful exploitation could allow the attacker to potentially read memory within Chrome’s sandbox.

3

Does exploitation escape the Chrome sandbox?

The available information describes memory disclosure inside the sandbox only. It does not state that the issue enables a sandbox escape or code execution.

Company

Resources

Contact

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