{"cvss":9.3,"datePublished":"2026-03-27T00:00:00Z","dateUpdated":"2026-03-27T00:00:00Z","description":"F5 BIG-IP APM contains a stack-based buffer overflow vulnerability that could allow a threat actor to achieve remote code execution.","dueDate":"2026-03-30T00:00:00Z","id":"CVE-2025-53521","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"BIG-IP","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","severity":"CRITICAL","source":"vulncheck_kev","title":"F5 BIG-IP Stack-Based Buffer Overflow Vulnerability","vendor":"F5"}