Quark vulnerabilities

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Published CVEs affecting Quark products: 1 record(s), with severity, exploitation and fixes.

Quark Cloud Drive 1

Exploited only (KEV) →

CVE-2025-63685 Critical · 9.8 CWE-491 Nov 20, 2025

Quark Cloud Drive v3.23.2 has a DLL Hijacking vulnerability. This vulnerability stems…

Quark Cloud Drive v3.23.2 has a DLL Hijacking vulnerability. This vulnerability stems from the insecure loading of system libraries. Specifically, the application does not validate the path or signature of [regsvr32.exe] it loads. An attacker can place a crafted malicious DLL in the application's startup directory, which will be loaded and executed when the user launches the program.