Streambert Vulnerable to Arbitrary Binary Execution via Downloader IPC Handler

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-48056
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-11 14:17:14 UTC
Updated2026-08-11 19:17:35 UTC
DescriptionStreambert 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.

Risk And Classification

Primary CVSS: v3.1 10 CRITICAL from [email protected]

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

EPSS: 0.003790000 probability, percentile 0.308820000 (date 2026-08-12)

Problem Types: CWE-20 | CWE-749 | CWE-20 CWE-20: Improper Input Validation | CWE-749 CWE-749: Exposed Dangerous Method or Function

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary10CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
3.1CNADECLARED10CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Truelockmc Streambert affected < 2.5.0 Not specified

References

ReferenceSourceLinkTags
github.com/truelockmc/streambert/security/advisories/GHSA-x267-77m6-qjc9 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com
github.com/truelockmc/streambert/releases/tag/2.5.0 [email protected] github.com
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