Streambert Vulnerable to Remote Code Execution (RCE) via Unvalidated Auto-Updater IPC Handler (CVE-2026-48046) | HOL Guard CVE

Critical · CVSS 9.3CVE-2026-48046

Streambert Vulnerable to Remote Code Execution (RCE) via Unvalidated Auto-Updater IPC Handler

Answer in brief

CVE-2026-48046 records a Critical severity (CVSS 9.3) vulnerability in Streambert Vulnerable to Remote Code Execution (RCE) via Unvalidated Auto-Updater IPC Handler. The current sources do not mark it as known exploited. The current feed maps truelockmc/streambert (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 11, 2026Updated Sep 9, 2026Source checked Sep 25, 2026First seen by HOL Aug 11, 2026Material review Sep 9, 2026

Upstream Advisory

Key facts

Risk: Critical · CVSS 9.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 9.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps truelockmc/streambert (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
truelockmc/streambertgeneric	< 2.5.0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for truelockmc/streambert.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 11, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 9, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 11, 2026

Sources and claim methodology

Upstream source description

Streambert is a cross-platform Electron Desktop App to stream and download video content. Versions prior to 2.5.0 contain an unvalidated auto-updater URL vulnerability that allows a compromised renderer process to make the main process download and execute an arbitrary binary, resulting in remote code execution. Version 2.5.0 contains a patch.

Quoted source text, attributed separately from HOL analysis.