{"uuid": "3c8b19f6-92ff-44a5-b743-5e403d1e4ca3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-53521", "type": "seen", "source": "https://bsky.app/profile/shadowserver.bsky.social/post/3mt2a74hhi22t", "content": "We are scanning & reporting F5 BIG-IP APM CVE-2025-53521 instances thanks to collaboration with the NCSC-NL SRT. 10 months after vuln disclosure, we still see over 850 IPs vulnerable to potential RCE. Top affected: US with 199 & Japan 182. IP data in Vulnerable HTTP reporting.", "creation_timestamp": "2026-08-14T13:10:11.650515Z"}