PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-110645 ArsalanDotMe CVE debrief

Video-stitch before 2.0.0-beta.1 contains an OS command injection vulnerability via concat() and cut(). Attackers can execute commands by supplying file names interpolated unquoted into shell-executed ffmpeg command lines. This critical vulnerability allows attackers to inject shell metacharacters and run commands with Node.js process privileges. Developers and administrators using the video-stitch library should assess their exposure and update to a secure version to prevent potential exploitation.

Vendor
ArsalanDotMe
Product
video-stitch
CVSS
CRITICAL 9.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-14
Original CVE updated
2026-10-14
Advisory published
2026-10-14
Advisory updated
2026-10-14

Who should care

Developers and administrators using the video-stitch library in their applications should assess their exposure and take necessary actions to update to a secure version. Affected operators, platforms, and security teams must prioritize remediation and verify affected versions to prevent potential exploitation.

Why it matters

The CVE-2026-110645 vulnerability in video-stitch before 2.0.0-beta.1 poses a critical risk due to its potential for OS command injection. Developers and administrators must assess their exposure, prioritize remediation, and update to a secure version to prevent potential exploitation.

  • Potential command injection and execution with Node.js process privileges
  • Possible exploitation by attackers who can influence file names passed to vulnerable functions
  • Need for verification of affected versions and remediation priority
  • Potential impact on systems and applications using video-stitch library

Technical summary

The video-stitch library before version 2.0.0-beta.1 contains an OS command injection vulnerability. The vulnerability is caused by the concat(), cut(), and merge() functions interpolating file names unquoted into shell-executed ffmpeg command lines, allowing attackers to inject shell metacharacters and execute commands with Node.js process privileges. This critical vulnerability can be exploited by attackers who influence file names passed to vulnerable functions, potentially leading to command injection and execution with Node.js process privileges.

Defensive priority

High

Recommended defensive actions

  • Review and update video-stitch to version 2.0.0-beta.1 or later
  • Restrict access to file name inputs to prevent attacker manipulation
  • Implement additional security measures to monitor and detect potential command injection attempts
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
  • Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
  • Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

The CVE record and source item provide details on the OS command injection vulnerability in video-stitch before 2.0.0-beta.1. The vulnerability allows attackers to execute commands by supplying file names interpolated unquoted into shell-executed ffmpeg command lines.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-110645 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-110645

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-110645 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-110645

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Video-stitch before 2.0.0-beta.1 OS Command Injection via concat() and cut()

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/110xxx/CVE-2026-110645.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://github.com/ArsalanDotMe/VideoStitch/pull/26

    Supplemental source - patch, issue-tracking

  • Source reference

    Unverified legacy reference

    URL: https://github.com/ArsalanDotMe/VideoStitch/commit/ba60353e6c3707e6ff5d89eb6d76c2c6cdb0df9b

    Supplemental source - patch

  • Source reference

    Unverified legacy reference

    URL: https://github.com/ArsalanDotMe/VideoStitch/blob/f33560852c848fe572a79f45ae0e85a7bcb0d3b2/lib/videoconcat.js

    Supplemental source - technical-description

  • Source reference

    Unverified legacy reference

    URL: https://github.com/ArsalanDotMe/VideoStitch/blob/f33560852c848fe572a79f45ae0e85a7bcb0d3b2/lib/videocut.js

    Supplemental source - technical-description

  • Source reference

    Unverified legacy reference

    URL: https://github.com/ArsalanDotMe/VideoStitch/tree/v2.0.0-beta.1

    Supplemental source - release-notes

  • Source reference

    Unverified legacy reference

    URL: https://www.vulncheck.com/advisories/video-stitch-before-2.0.0-beta.1-os-command-injection-via-concat-and-cut

    Supplemental source - third-party-advisory

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.