CISA Adds Four Known Exploited Vulnerabilities to Catalog CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. - CVE-2026-15409 SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability - CVE-2026-15410 SonicWall SMA1000 Appliances Code Injection Vulnerability - CVE-2026-56155 Microsoft Active Directory...