{"uuid": "6ab592d2-3645-4cf5-a651-2b4ed13c1c2e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-54003", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mqb5spfugh24", "content": "CVE-2026-54003 (CRITICAL): getkirby Kirby CMS sites with no users & behind reverse proxies can be remotely taken over via IP header misuse. Upgrade to 4.9.4 or 5.4.4+ now. https://radar.offseq.com/threat/cve-2026-54003-cwe-454-external-initialization-of--015a5d4d7df10357 #OffSeq #KirbyCMS #Vulner...", "creation_timestamp": "2026-07-10T03:00:32.607362Z"}