PT-2026-81859 · Libtiff · Libtiff

CVE-2026-52491

Published

2026-08-25

Updated

2026-08-31

CVSS v3.1

8.4

High

Vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions libtiff version 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938

Description A flaw in the main() function within the libtiff/tools/thumbnail.c component allows an attacker to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Overflow

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AZL-98204

CVE-2026-52491

ECHO-C81E-9900-F4E2

Libtiff