{"uuid": "f408f387-966a-4bda-929d-8c99ce1932c4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-31431", "type": "seen", "source": "https://bsky.app/profile/jianmin.defcon.social.ap.brid.gy/post/3mkpvvr6mcyv2", "content": "python3 -c 'import socket; s=socket.socket(socket.AF_ALG, socket.SOCK_SEQPACKET, 0); s.bind((\"aead\",\"authencesn(hmac(sha256),cbc(aes))\")); print(\"REACHABLE\")' 2>&1\n\nIf you see: \"file not found\" then you're probably not vulnerable to copy.fail (#CVE-2026-31431 #copyfail)\n\nIf you see \"REACHABLE,\" [\u2026]", "creation_timestamp": "2026-04-30T15:17:57.982071Z"}