CVE-2026-110645: Command Injection (CVSS 9.8)

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.

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CVSS v3.1 Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0325

Probability of exploitation

0.88%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-78 OS Command Injection

References

Other 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

Frequently Asked Questions

What is CVE-2026-110645? +

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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2026-110645? +

CVE-2026-110645 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately. The EPSS score is 0.0325, placing it in the 1th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-110645? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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