{"vulnerability": "cve-2026-52921", "sightings": [{"uuid": "77155e20-3b25-4005-b365-fea0e50ca96f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-52921", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0812", "content": "", "creation_timestamp": "2026-07-01T02:47:02.695283Z"}, {"uuid": "dd488629-e4e1-4b95-892d-10b198f83625", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-52921", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260706", "content": "", "creation_timestamp": "2026-07-06T06:24:19.178174Z"}]}