U.S. CISA adds Cisco Catalyst, Kentico Xperience, PaperCut NG/MF, Synacor ZCS, Quest KACE SMA, and JetBrains TeamCity flaws to its Known Exploited Vulnerabilities catalog

CISA added multiple high-risk vulnerabilities—affecting Cisco Catalyst SD-WAN Manager, PaperCut NG/MF, JetBrains TeamCity, Kentico Xperience, Quest KACE SMA, and Synacor ZCS—to its Known Exploited Vulnerabilities catalog; several have documented active exploitation (notably PaperCut by Clop/LockBit and TeamCity weaponization), prompting mandated remediation deadlines for federal agencies and urgent mitigation recommendations for private organizations.