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CVE-2026-48056— Streambert Vulnerable to Arbitrary Binary Execution via Downloader IPC Handler

Quick assessment

Affected
truelockmc streambert
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

true_lock Streambert是德国true_lock个人开发者的一款流式数据处理服务器软件。 true_lock Streambert 2.5.0之前版本存在安全漏洞，该漏洞源于对提供给run-download IPC处理器的可执行路径验证不当，可能导致受感染的渲染器进程以应用程序权限执行任意本地二进制文件。

CVSS 10.0 · Critical EPSS 0.55% · P45

Affected Version Matrix 1

VendorProduct Version RangeStatus
truelockmc streambert < 2.5.0 affected
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I. Basic Information for CVE-2026-48056

Vulnerability Information
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Vulnerability Title
Streambert Vulnerable to Arbitrary Binary Execution via Downloader IPC Handler
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
true_lock Streambert 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
true_lock Streambert是德国true_lock个人开发者的一款流式数据处理服务器软件。 true_lock Streambert 2.5.0之前版本存在安全漏洞，该漏洞源于对提供给run-download IPC处理器的可执行路径验证不当，可能导致受感染的渲染器进程以应用程序权限执行任意本地二进制文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
truelockmc streambert < 2.5.0 -

II. Public POCs for CVE-2026-48056

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9545 chars
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III. Intelligence Information for CVE-2026-48056

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Vendor Advisories for CVE-2026-48056 (1)

Vendor Pages for CVE-2026-48056 (1)

IV. Related Vulnerabilities

Same product: streambert
Same vendor: truelockmc
Same weakness: CWE-20