CVE-2026-19195

HIGH 7.8

V-Secure Jingyun Antivirus Kernel Driver ZyArk.sys access control

CVSS Score

7.8

EPSS Score

0.1%

EPSS Percentile

2th

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.

CWE	CWE-284 CWE-266
Vendor	v-secure
Product	jingyun antivirus
Published	Aug 7, 2026
Last Updated	Aug 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

V-Secure / Jingyun Antivirus

2.4.2.39

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/386712 vuldb.com: https://vuldb.com/vuln/386712/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19195 vuldb.com: https://vuldb.com/submit/864561 github.com: https://github.com/patrickt2017/research/issues/2

Credits

🔍 patrickt2017 (VulDB User) VulDB CNA Team