CVE Catalog

CVE-2026-110650

CriticalCVSS 9.8
Published: Translated: NVD NIST

Summary

The thumbnail Python package through 1.5 contains an OS command injection vulnerability in generate_thumbnail() allowing attackers to execute commands by supplying shell metacharacters in file paths, with Python process privileges.

Risk Assessment

An attacker can execute arbitrary commands on the server, leading to loss of confidentiality, integrity, and availability.

Recommendation

Upgrade the thumbnail package to a patched version and avoid passing untrusted file names to generate_thumbnail.

Related vulnerabilities

Original NVD description (English source)

The thumbnail Python package through 1.5 contains an OS command injection vulnerability in generate_thumbnail() that allows attackers to execute commands by supplying shell metacharacters in file paths. Attackers who control a file name passed to generate_thumbnail, such as an uploaded file, can inject commands into os.system() calls running ffmpeg, convert or unoconv with the Python process privileges.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS