A class has a cloneable() method that is not declared final, which allows an object to be created without calling the constructor. This can cause the object to be in an unexpected state.
Volume of CVEs assigned to CWE-491 and their average CVSS base score over time.
Top CVEs that have been assigned this CWE. A single CVE can have multiple CWE assignments, though many have just one.
4 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2025-63685CRITICAL 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 | Nov 20, 2025 | 9.8 | 31 | NO | NO |
CVE-2025-60425HIGH Nagios Fusion v2024R1.2 and v2024R2 does not invalidate already existing session tokens when the two-factor authentication mechanism is enabled, allowing attackers to perform a ses | Oct 27, 2025 | 8.6 | 27 | NO | NO |
CVE-2025-55622MEDIUM Reolink v4.54.0.4.20250526 was discovered to contain a task hijacking vulnerability due to inappropriate taskAffinity settings. NOTE: this is disputed by the Supplier because it is | Aug 22, 2025 | 6.5 | 22 | NO | NO |
CVE-2024-39069HIGH An issue in ifood Order Manager v3.35.5 'Gestor de Peddios.exe' allows attackers to execute arbitrary code via a DLL hijacking attack. | Jul 9, 2024 | 7.8 | 21 | NO | NO |
Exploit activity across CVEs assigned to this CWE, including CVEs that carry other CWE assignments.
Social posts that mention CVE IDs assigned to this CWE. This is assigned-CVE activity, not mentions of the CWE label itself.
Media articles that mention CVE IDs assigned to this CWE. This is assigned-CVE coverage, not mentions of the CWE label itself.