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CVE-2026-26833

CRITICAL CVSS: 9.8 Published: 2026-03-25 Modified: 2026-06-17

Description

thumbler through 1.1.2 allows OS command injection via the input, output, time, or size parameter in the thumbnail() function because user input is concatenated into a shell command string passed to child_process.exec() without proper sanitization or escaping.

Affected Platforms

Mmahrous Thumbler

Weakness Type

CWE-78, CWE-94

References