Medium 5.3Published Mar 8, 2026

CVE-2026-3796Qi-ANXIN QAX Virus Removal Mini Filter Driver QKSecureIO_Imp.sys ZwTerminateProcess access control

Updated under an hour ago (Oct 26, 2026, 8:00 AM ET)

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It affects Qi-ANXIN QAX Virus Removal and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Qi-ANXIN QAX Virus Removal

Exploited in the last 30 days

A weakness has been identified in Qi-ANXIN QAX Virus Removal up to 2025-10-22. The affected element is the function ZwTerminateProcess in the library QKSecureIO_Imp.sys of the component Mini Filter Driver. Executing a manipulation can lead to improper access controls. The attack is restricted to local execution. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/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: Analyzed
Record last updated: Mar 10, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Qi-ANXIN QAX Virus Removal qi_anxin:qax_virus_removal (from the name)	2025-10-22	CNA record
qianxin qax_internet_control_gateway qianxin:qax_internet_control_gateway	through 2025-10-22	NVD

References

https://vuldb.com/?id.349763vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.349763signature, permissions-required, vdb-entry
https://vuldb.com/?submit.758991third-party-advisory, vdb-entry
https://github.com/cwjchoi01/FocusKillerrelated, product
https://github.com/cwjchoi01/FocusKiller/tree/main/FocusKillerexploit, product

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.