CVE-2026-110650
CVE-2026-110650 · Thumbnail through 1.5 OS Command Injection via generate_thumbnail File Paths
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
CVSS 9.3 · Critical · EPSS 3.0%
- Published
- Updated
Affected products and versions
thumbnail
- Versions
- ≥ 0, ≤ 1.5: Affected (custom)
No fix published
Original sources
- https://github.com/anshulkharb/thumbnail/pull/9
- https://github.com/anshulkharb/thumbnail/blob/23b2e30509c936872a3bafac65b4aa48777e794c/thumbnail/thumbnail.py#L100-L114
- https://www.vulncheck.com/advisories/thumbnail-through-1.5-os-command-injection-via-generate-thumbnail-file-paths
- https://nvd.nist.gov/vuln/detail/CVE-2026-110650