Active Exploitation Risks: CISA Adds 4 Critical Vulnerabilities

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Active Exploitation Risks: CISA Adds 4 Critical Vulnerabilities

In a recent update to its Known Exploited Vulnerabilities Catalog, the Cybersecurity and Infrastructure Security Agency (CISA) has added four security vulnerabilities that are currently under active exploitation. These vulnerabilities span across multiple platforms and pose substantial security risks for both organizations and individual users. The vulnerabilities identified in CVE-2024-40891, CVE-2024-40890, CVE-2025-21418, and CVE-2025-21391 c…