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  "path": "/2026/03/cisa-adds-cve-2025-53521-to-kev-after.html",
  "publishedAt": "2026-03-28T07:07:00.000Z",
  "site": "https://thehackernews.com",
  "textContent": "The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added a critical security flaw impacting F5 BIG-IP Access Policy Manager (APM) to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.\nThe vulnerability in question is CVE-2025-53521 (CVSS v4 score: 9.3), which could allow a threat actor to achieve remote code execution.\n\"When a",
  "title": "CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation"
}