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 4.0

7.1CVSS: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

CVSS 3.1

7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-25)

CWEs

CWE-266, CWE-284

Published

2026-08-07

Modified

2026-10-23

Record from

the NVD, synced 2026-10-24

References

• 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

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