CVE-2026-19195CWE-266CWE-284broken-access-control

CVE-2026-19195

High · published August 7, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
5.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00162 · 5.1th percentile
Weaknesses
CWE-266 · Incorrect Privilege Assignment; CWE-284 · Improper Access Control
Published
2026-08-07T09:17Z
References (5)
https://github.com/patrickt2017/CVE-2026-19195-PoC · [email protected]https://vuldb.com/cve/CVE-2026-19195 · [email protected]https://vuldb.com/submit/864561 · [email protected]https://vuldb.com/vuln/386712 · [email protected]https://vuldb.com/vuln/386712/cti · [email protected]
EPSS history
Timeline
  • 07 AUG 04:45Z
    V-Secure Jingyun Antivirus Kernel Driver ZyArk.sys access control
    cvelistv5