CVE-2026-3796: A weakness has been identified in Qi-ANXIN QAX Virus Removal up to 2025-10-22

Q: How do I fix CVE-2026-3796?

qax internet control gateway: upgrade to newer than 2025-10-22. Exact commands for each OS are on this page.

Q: Is CVE-2026-3796 being exploited?

CVE-2026-3796 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-3796 affect?

CVE-2026-3796 affects qax internet control gateway. Severity is medium (CVSS 5.3). 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

Q: How urgent is CVE-2026-3796?

Priority 22/100. No elevated risk signals yet.

Routine

MEDIUM 5.3UPGRADE

CVE-2026-3796 is a medium-severity flaw (CVSS 5.3) affecting qax internet control gateway. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 bu

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 87%)
CISA exploited list	No
Weakness	CWE-266, CWE-284
Published	2026-03-09
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: qianxin

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-09 04:15 UTCPublished CVE record published
2026-06-17 10:44 UTCUpdated Record last modified

qianxin qax internet control gateway UPGRADE

Affected: <= 2025-10-22

Fixed in: newer than 2025-10-22

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy qax-internet-control-gateway || rpm -q qax-internet-control-gateway || qax-internet-control-gateway --version

2. UPGRADE to newer than 2025-10-22 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade qax-internet-control-gateway

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade qax-internet-control-gateway

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-3796?

qax internet control gateway: upgrade to newer than 2025-10-22. Exact commands for each OS are on this page.

Is CVE-2026-3796 being exploited?

CVE-2026-3796 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-3796 affect?

CVE-2026-3796 affects qax internet control gateway. Severity is medium (CVSS 5.3). 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

How urgent is CVE-2026-3796?

Priority 22/100. No elevated risk signals yet.

References

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