CVE-2026-19195

A vulnerability has been found in V-Secure Jingyun Antivirus 2.4.2.39. The affected element is an unknown function in the library ZyArk.sys of the component Kernel Driver. The manipulation leads to improper access controls. The attack needs to be performed locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 3.1 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/patrickt2017/CVE-2026-19195-PoC
https://vuldb.com/cve/CVE-2026-19195
https://vuldb.com/submit/864561
https://vuldb.com/vuln/386712
https://vuldb.com/vuln/386712/cti

Configurations

No configuration.

History

23 Oct 2026, 21:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad ha sido encontrada en V-Secure Jingyun Antivirus 2.4.2.39. El elemento afectado es una función desconocida en la biblioteca ZyArk.sys del componente Controlador del Kernel. La manipulación lleva a controles de acceso inadecuados. El ataque necesita ser realizado localmente. El exploit ha sido revelado al público y puede ser usado. El proveedor fue contactado tempranamente sobre esta revelación pero no respondió de ninguna manera.

Information

Published : 2026-08-07 05:17

Updated : 2026-10-23 21:10

NVD link : CVE-2026-19195

Mitre link : CVE-2026-19195

CVE.ORG link : CVE-2026-19195

JSON object : View

Products Affected

No product.

CWE

CWE-266

Incorrect Privilege Assignment

CWE-284

Improper Access Control

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