THE Known Exploited Vulnerabilities (KEV) Catalog, maintained by CISA, provides a comprehensive list of vulnerabilities that have been actively exploited. It serves as a valuable resource for organizations to prioritize vulnerability management in their efforts to enhance cybersecurity. The catalog includes details on specific vulnerabilities, such as CVE-2026-0257, which affects Palo Alto Networks PAN-OS and allows an authentication bypass, enabling unauthorized VPN connections.
The entry includes recommended actions for mitigation and links to additional resources. Users can subscribe for updates and nominate new vulnerabilities for inclusion in the catalog.