CVE-2026-19195
V-Secure Jingyun Antivirus Kernel Driver ZyArk.sys access control
HIGH 7.1EPSS 0.2%
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.
- Affected
- V-Secure · Jingyun Antivirus
- CVSS v4.0 VULDB
- 7.1 HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 VULDB
- 6.8 MEDIUM
AV:L/AC:L/Au:S/C:C/I:C/A:C - EPSS
- 0.16% chance of exploitation in the next 30 days, 5th percentile
- Published
- 2026-08-07
- Updated
- 2026-08-11
Proof-of-concept exploits (1)
- patrickt2017/CVE-2026-19195-PoC1★ · 2026-08-09