CVE-2026-19195V-Secure Jingyun Antivirus Kernel Driver ZyArk.sys access control
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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
- 7.8 HIGH (v3.1, CNA)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
- Weakness (CWE)
- CWE-284, CWE-266
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Aug 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
V-Secure Jingyun Antivirus v-secure:jingyun_antivirus | 2.4.2.39 | CNA record |
References
- https://vuldb.com/vuln/386712vdb-entry, technical-description
- https://vuldb.com/vuln/386712/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-19195third-party-advisory
- https://vuldb.com/submit/864561third-party-advisory
- https://github.com/patrickt2017/CVE-2026-19195-PoCexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.