Vulnerability · Published Aug 11, 2026 · Assigned by GitHub_M
CVE-2026-48056Streambert Vulnerable to Arbitrary Binary Execution via Downloader IPC Handler
Critical 10.0
In plain English
A critical-severity improper input validation in streambert from truelockmc. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities).
Severity (CVSS 3.1)10.0Critical
Exploit odds (30 days)0.6%top 53.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| truelockmc | streambert | < 2.5.0 |
Weakness: CWE-20, CWE-749 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
References
- https://github.com/truelockmc/streambert/security/advisories/GHSA-x267-77m6-qjc9 x_refsource_CONFIRM
- https://github.com/truelockmc/streambert/releases/tag/2.5.0 x_refsource_MISC