CVE-2026-110645
CRITICAL 9.3Video-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.
Severe if exploited (CVSS 9.3), but no known exploitation and low modeled probability. Patch on a normal cadence.
Exploitation likelihood
3.2%chance of exploitation in 30 days · 88th percentile
Impact if exploited
9.3CVSS 4.0 · CRITICAL
- ConfidentialityHigh
- IntegrityHigh
- AvailabilityHigh
What an attacker needs
- ✓Access: Reachable over the network — no local access needed
- ✓Privileges: No account or privileges required
- ✓User interaction: No user interaction needed
- ✓Complexity: No special conditions — reliably repeatable
- ✓Requirements: No special attack requirements
✓ lowers the bar for an attacker · ⚠ raises it
Proof of concept
No public PoC is currently catalogued.
Search for new PoCs
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Tracked sources are checked daily for recent CVEs, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.
Data snapshot:
Weakness (CWE)
- CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References and research data (JSON)
All CVSS metrics
- CRITICAL 9.3 v4.0 · CNA Primary
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N - CRITICAL 9.8 v3.1 · CNA Primary
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CRITICAL 9.3 v4.0 · NVD Secondary
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CRITICAL 9.8 v3.1 · NVD Secondary
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Exploit-tagged references (not proof of a PoC)
- https://github.com/ArsalanDotMe/VideoStitch/pull/26 CVE record · VulnCheck · Updated 2026-10-14T14:17:14.471Z
CVE record · CISA-ADP · Updated 2026-10-14T20:34:06.275Z
NVD · CVE-2026-110645 · Updated 2026-10-15T14:47:05.720
Patches & mitigations
- https://github.com/ArsalanDotMe/VideoStitch/commit/ba60353e6c3707e6ff5d89eb6d76c2c6cdb0df9b CVE record · VulnCheck · Updated 2026-10-14T14:17:14.471Z
NVD · CVE-2026-110645 · Updated 2026-10-15T14:47:05.720 - https://github.com/ArsalanDotMe/VideoStitch/tree/v2.0.0-beta.1 CVE record · VulnCheck · Updated 2026-10-14T14:17:14.471Z
NVD · CVE-2026-110645 · Updated 2026-10-15T14:47:05.720
Advisories
- https://www.vulncheck.com/advisories/video-stitch-before-2.0.0-beta.1-os-command-injection-via-concat-and-cut CVE record · VulnCheck · Updated 2026-10-14T14:17:14.471Z
NVD · CVE-2026-110645 · Updated 2026-10-15T14:47:05.720 - https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-101273 EUVD · EUVD-2026-101273
Technical & other
- https://github.com/ArsalanDotMe/VideoStitch/blob/f33560852c848fe572a79f45ae0e85a7bcb0d3b2/lib/videoconcat.js#L61 CVE record · VulnCheck · Updated 2026-10-14T14:17:14.471Z
NVD · CVE-2026-110645 · Updated 2026-10-15T14:47:05.720 - https://github.com/ArsalanDotMe/VideoStitch/blob/f33560852c848fe572a79f45ae0e85a7bcb0d3b2/lib/videocut.js#L96-L99 CVE record · VulnCheck · Updated 2026-10-14T14:17:14.471Z
NVD · CVE-2026-110645 · Updated 2026-10-15T14:47:05.720