CSO Online·16d ago highStealth rootkit targeting F5 BIG-IP could expose enterprise identity gateways#big-ip-apm#cve-2025-53521#f5 in the wild 3 min
The Hacker News·18d ago highF5 BIG-IP APM Malware Injects a PHP Web Shell Into Memory, Evading Disk Scans#apm#big-ip#cve-2025-53521 in the wild 6 min
Security Affairs·Apr 6, 2026 criticalAttackers Exploit RCE Flaw as 14,000 F5 BIG#cve-2025-53521#vulnerability in the wild 2 min
Security Affairs·Apr 5, 2026 criticalU.S. CISA adds a flaw in F5 BIG-IP AMP to its Known Exploited Vulnerabilities catalog#cve-2025-53521#exploit in the wild 2 min
Infosecurity Magazine·Mar 31, 2026 criticalNCSC Urges Immediate Patching of F5 BIG#cve-2025-53521#exploit in the wild 2 min
Help Net Security·Mar 30, 2026 criticalAttackers are exploiting RCE vulnerability in BIG-IP APM systems (CVE-2025-53521)#cve-2025-53521#vulnerability in the wild 3 min
Help Net Security·Mar 29, 2026 criticalWeek in review: NIST updates DNS security guidance, compromised LiteLLM PyPI packages#cve-2025-53521#cve-2026-21992#cve-2026-3055 in the wild 15 min1
The Hacker News·Mar 28, 2026 criticalCISA Adds CVE-2025-53521 to KEV After Active F5 BIG#cve-2025-53521#exploit in the wild 3 min