Ylianst vulnerabilities

Products

• MeshCentral 2

Latest Ylianst CVEs

Newest publication first

1. CVE-2026-66420 MeshCentral Cross-Site WebSocket Hijacking via Origin Validation Bypass on Self-Signed Certificate Deployments

   Published 2026-07-30

   High·CVSS 8.6 EPSS 0.22%

   MeshCentral 1.1.21 contains a cross-site WebSocket hijacking protection bypass vulnerability that allows unauthenticated remote attackers to hijack authenticated administrator sessions by exploiting an unconditional early return in the CheckWebServerOriginName() function within w...

2. CVE-2024-26135 MeshCentral cross-site websocket hijacking (CSWSH) vulnerability

   Published 2024-02-20

   High·CVSS 8.8 EPSS 0.46%

   MeshCentral is a full computer management web site. Versions prior to 1.1.21 a cross-site websocket hijacking (CSWSH) vulnerability within the control.ashx endpoint. This component is the primary mechanism used within MeshCentral to perform administrative actions on the server. T...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.