CVE-2026-77931

CVE-2026-77931

High · published October 15, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
62.6
In the wild
Unconfirmed
What it is

MoviePilot through 3.1.5 contains a command injection vulnerability that allows attackers to execute arbitrary OS commands by embedding malicious instructions in untrusted content processed through tools like browse_webpage, search_web, and torrent metadata parsers, which then get passed to the unrestricted ExecuteCommandTool via asyncio.create_subprocess_shell. Attackers can craft content that instructs the model to invoke execute_command with confirm_dangerous set to true, bypassing the validate_command_safety denylist and exploiting the admin session's is_admin context to achieve remote code execution on the host.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.01004 · 62.6th percentile
Published
2026-10-15T06:20Z
References (2)
EPSS history
Timeline
  • 16 OCT 03:32Z
    EPSS moved — → 1%
    epss
  • 15 OCT 01:24Z
    MoviePilot 3.1.5 Command Injection via ExecuteCommandTool
    cvelistv5
  • 15 OCT 01:24Z
    MoviePilot 3.1.5 Command Injection via ExecuteCommandTool
    cvelistv5