CVE-2026-52491: Libtiff vulnerability

Published Aug 25, 2026

Updated

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the libtiff/tools/thumbnail.c: main() component

Affected Software

1 affected component

libtiff=85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938

Event History

Aug 25, 2026

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

Description

Data Sourced

via NVD·09:17 PM

Description

Frequently Asked Questions

Which source revision is identified as affected?

The issue identifies libtiff revision 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938. No release or package version information is provided.

Is a fixed version specified?

No fixed version is specified in the available data. A libtiff commit reference is provided, but the data does not explicitly state which released versions include that change.

What deployment or configuration details are known to affect exposure?

The available data does not state whether the affected functionality is enabled by default, which environments invoke it, or what attacker access is required.

CVE-2026-52491: Libtiff vulnerability

Affected Software

Event History

Frequently Asked Questions

Which source revision is identified as affected?

Is a fixed version specified?

What deployment or configuration details are known to affect exposure?

Company

Resources

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Frequently Asked Questions

Which source revision is identified as affected?

Is a fixed version specified?

What deployment or configuration details are known to affect exposure?