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Vulnerability record · CVE-2026-48056 · published 11 August 2026

CVE-2026-48056: Improper input validation vulnerability

Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0 improperly validate executable paths supplied to the  run-download  IPC handler, allowing a compromised renderer process to execute arbitrary local binaries with the application’s privileges. Version 2.5.0 contains a patch.

10.0 CVSS 3.1 Critical EPSS 0.55% · top 56.0% CWE-20 · Improper input validationCWE-749 · CWE-749 Deferred
10.0CVSS 3.1 base score
0.55%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
9 Sep 2026Last modified by NVD

Description

Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0 improperly validate executable paths supplied to the  run-download  IPC handler, allowing a compromised renderer process to execute arbitrary local binaries with the application’s privileges. Version 2.5.0 contains a patch.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

LinkTags
https://github.com/truelockmc/streambert/releases/tag/2.5.0
https://github.com/truelockmc/streambert/security/advisories/GHSA-x267-77m6-qjc9
https://github.com/truelockmc/streambert/security/advisories/GHSA-x267-77m6-qjc9

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Source: NIST National Vulnerability Database (record CVE-2026-48056), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.