What’s Vulnerable › Vulnerabilities

CVE-2026-110645: Video-stitch before 2.0.0-beta.1 OS Command Injection via concat() and cut()

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-14 · updated 2026-10-15
• Weakness: CWE-78

Description

Video-stitch before 2.0.0-beta.1 contains an OS command injection vulnerability that allows attackers to execute commands by supplying file names interpolated unquoted into shell-executed ffmpeg command lines. Attackers who influence file names passed to concat(), cut(), or merge() can inject shell metacharacters to run commands with the Node.js process privileges.

Affected products

• ArsalanDotMe video-stitch: before 2.0.0-beta.1 — fixed in 2.0.0-beta.1

How to fix

Upgrade to a fixed version: ArsalanDotMe video-stitch 2.0.0-beta.1. Check the vendor advisory for mitigations.

References

• https://github.com/ArsalanDotMe/VideoStitch/blob/f33560852c848fe572a79f45ae0e85a7bcb0d3b2/lib/videoconcat.js#L61
• https://github.com/ArsalanDotMe/VideoStitch/blob/f33560852c848fe572a79f45ae0e85a7bcb0d3b2/lib/videocut.js#L96-L99
• https://github.com/ArsalanDotMe/VideoStitch/commit/ba60353e6c3707e6ff5d89eb6d76c2c6cdb0df9b
• https://github.com/ArsalanDotMe/VideoStitch/pull/26
• https://github.com/ArsalanDotMe/VideoStitch/tree/v2.0.0-beta.1
• https://www.vulncheck.com/advisories/video-stitch-before-2.0.0-beta.1-os-command-injection-via-concat-and-cut
• https://github.com/ArsalanDotMe/VideoStitch/pull/26

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