CVE-2026-52876 (GCVE-0-2026-52876)

Vulnerability from cvelistv5 – Published: 2026-08-18 21:29 – Updated: 2026-08-19 18:19
VLAI
Title
Streambert: Arbitrary File Execution via VLC/mpv Launcher Fallback
Summary
Streambert is a cross-platform Electron Desktop App to stream and download video content. Prior to version 2.6.0, the open-path-at-time IPC handler in src/ipc/player.js accepts a renderer-controlled filePath without validating its type or location. If the mpv or VLC launch attempts are skipped or fail, the handler passes filePath to Electron's shell.openPath. A compromised renderer can provide the path of a local executable, script, shortcut, or other file with an executing default handler, causing the operating system to launch it with the privileges of the StreamBERT process and enabling escape from the renderer sandbox. This issue is fixed in version 2.6.0.
Severity
8.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 18:16 UTC
CWE
  • CWE-20 - Improper Input Validation
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 8062 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
truelockmc streambert Affected: < 2.6.0
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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