CVE Catalog

CVE-2026-52877

HighCVSS 8.3
Published: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.31%

23th percentile - higher than 23% of all known CVEs

Summary

Vulnerability in Streambert (before 2.6.0) in the open-external IPC handler, which passes a renderer-supplied URL to shell.openExternal without protocol validation. A compromised renderer can open local files or launch applications.

Risk Assessment

An attacker can exploit the vulnerability to run malicious software or access local files, compromising system security.

Recommendation

Update Streambert to version 2.6.0 or later. Additionally, restrict renderer privileges.

Original NVD description (English source)

Streambert is a cross-platform Electron Desktop App to stream and download video content. Prior to version 2.6.0, the open-external IPC handler in src/ipc/downloads.js passes a renderer-supplied url directly to Electron's shell.openExternal without validating its protocol. A compromised renderer can submit file: URIs or operating-system-specific custom schemes, causing the host to open local files, access remote resources through registered handlers, or launch scripts and applications supported by those handlers. This issue is fixed in version 2.6.0.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS