{"vulnerability": "CVE-2026-31421", "sightings": [{"uuid": "a4fbb9e7-bca3-40bd-bad0-83308a30c71d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2026-31421", "type": "seen", "source": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-209-04", "content": "", "creation_timestamp": "2026-07-28T16:48:43.672780Z"}, {"uuid": "fe19479f-66dd-41d7-8a98-d857c04aae5c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2026-31421", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/ubuntu-linux-kernel-multiple-vulnerabilities_20260803", "content": "", "creation_timestamp": "2026-08-03T05:26:33.951400Z"}]}