CVE-2026-36425

An issue in OPSWAT AppRemover Driver (ardrv.sys) v2017.10.02.1551 and earlier in IOCTL handler...

6.5 MediumPublic exploit

An issue in OPSWAT AppRemover Driver (ardrv.sys) v2017.10.02.1551 and earlier in IOCTL handler 0x2420031. Any local user can open the device and send process termination requests without privilege validation.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: None

Exploit likelihood

0.39%Up 0.1 points since Jul 17, 2026

What each source reports

CVE List Score used 6.5

Record: CVE-2026-36425
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-269
Updated: 2026-11-02

EUVDEUVD-2026-45124 6.5

Record: EUVD-2026-45124
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-gf97-46vm-gc57 6.5

An issue in OPSWAT AppRemover Driver (ardrv.sys) v2017.10.02.1551 and earlier in IOCTL handler...

Record: GHSA-gf97-46vm-gc57
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-269
Updated: 2026-11-02

NVD 6.5

Record: CVE-2026-36425
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness: CWE-269
Updated: 2026-11-02

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
PoC in GitHub	redteamfortress/CVE-2026-36425	2026-06-17
PoC in GitHub	MacAwad/whatsapp-valleyrat-analysis	2026-10-31

History

History
Recorded	Changed	Sources
Nov 3, 2026	exploits, facts	PoC in GitHub
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-36425 is a medium vulnerability (CVSS 6.5), published July 16, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.