NPM: MeshCentral has unsanitized data fields

NPM: MeshCentral has unsanitized data fields vulnerability discovered by ? in WordPress Npm meshcentral versions 1.1.60...

MeshCentral has unsanitized data fields

Description A rogue or compromised MeshAgent can inject arbitrary HTML/JavaScript via the osdesc OS description field in its coreinfo message. The server stores this value with zero HTML sanitization meshagent.js:1903 only checks typeof == 'string'. When an admin views the device details panel, t...

EUVD-2026-51333

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 webserver.js when...

CVE-2026-66420

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 webserver.js when...

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

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 webserver.js when...

CVE-2026-66420

MeshCentral 1.1.21 is affected by a cross-site WebSocket hijacking vulnerability caused by an unconditional early return in CheckWebServerOriginName() in webserver.js when using self-signed certificates. This allows unauthenticated remote attackers to initiate cross-origin WebSocket connections t...

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

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 webserver.js when...

CVE-2026-66420

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 webserver.js when...

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

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 webserver.js when...

PT-2026-66622

Name of the Vulnerable Software and Affected Versions MeshCentral version 1.1.21 Description A cross-site WebSocket hijacking protection bypass occurs when self-signed certificates are used. This is caused by an unconditional early return in the CheckWebServerOriginName function within...

MeshCentral-RogueAgent

MeshCentral RogueAgent A proof-of-concept exploit chain for a...

EUVD-2024-0724

Malicious code in bioql PyPI...

EUVD-2024-0618

Malicious code in bioql PyPI...

EUVD-2024-0450

Malicious code in bioql PyPI...

CVE-2024-26135

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. The vulnerability is...

CVE-2023-51837

Ylianst MeshCentral 1.1.16 is vulnerable to Missing SSL Certificate Validation...

CVE-2023-51842

An algorithm-downgrade issue was discovered in Ylianst MeshCentral 1.1.16...

CVE-2023-51838

Ylianst MeshCentral 1.1.16 suffers from Use of a Broken or Risky Cryptographic Algorithm...

The vulnerability of the MeshCentral device remote management system, related to deficiencies in the data source verification mechanism, allows a hacker to execute arbitrary code.

The vulnerability of the MeshCentral device management system is related to deficiencies in the mechanism for verifying the source of data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

Cross-site Websocket Hijacking (CSWSH)

meshcentral is vulnerable to Cross-site Websocket HijackingCSWSH. The vulnerability is due to missing origin checks when using the control.ashx endpoint in MeshCentral. If an attacker can convince an admin end-user to click on a malicious link, they then can access the control.ashx admin panel...