CVE-2026-18605
CheckMAL AppCheck Pro Kernel Mini-Filter Driver AppCheckD.sys uncontrolled search path
CVSS Score
7.0
EPSS Score
0.0%
EPSS Percentile
0th
A security flaw has been discovered in CheckMAL AppCheck Pro 3.1.43.10. Affected is an unknown function in the library AppCheckD.sys of the component Kernel Mini-Filter Driver. Performing a manipulation results in uncontrolled search path. The attack requires a local approach. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
| CWE | CWE-427 CWE-426 |
| Vendor | checkmal |
| Product | appcheck pro |
| Published | Aug 3, 2026 |
| Last Updated | Aug 3, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
CheckMAL / AppCheck Pro
3.1.43.10
References
vuldb.com: https://vuldb.com/vuln/385528 vuldb.com: https://vuldb.com/vuln/385528/cti vuldb.com: https://vuldb.com/cve/CVE-2026-18605 vuldb.com: https://vuldb.com/submit/852044 opcodic.notion.site: https://opcodic.notion.site/AppCheck-Pro-Vulnerability-Analysis-Report-2f48e7fec518803e8e7fe18e71d77dac?pvs=74
Credits
🔍 opcodic (VulDB User) VulDB CNA Team