CVE-2026-115904

CRITICAL CVSS 3.1: 9.6
Updated Oct 28, 2026
Topluyo
Parameter Value
CVSS 9.6 (CRITICAL)
Affected Versions before 2026.9.2410
Type CWE-78 (OS Command Injection)
Vendor Topluyo
Public PoC No

Topluyo is a social networking platform. A vulnerability exists in Topluyo Desktop for Linux prior to version 2026.9.2410 where user-controlled URLs are unsafely processed, leading to OS Command Injection via the `openExternalLinks()` routine in `utils.js`. An attacker who controls a target URL can execute arbitrary operating system commands with the privileges of the user running the application upon opening the link.

Version 2026.9.2410 patches the issue.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products

topluyo:app