CyberSecBulletin

Quark vulnerabilities

We track 1 vulnerability in Quark products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on November 20, 2025.

1vulnerabilities
1critical
0high
0exploited
9.8average CVSS score

Latest Quark vulnerabilities

  • 9.8 Critical severity

    Quark Cloud Drive: Public cloneable() Method Without Final

    CVE-2025-63685Quark

    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 craft