{"vulnerability": "CVE-2021-33909", "sightings": [{"uuid": "af37ec6a-f7e8-4355-aba5-847a4539dc62", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-33909", "type": "seen", "source": "MISP/ab0b745f-bbd5-338e-8b92-97dd0c757e9d", "creation_timestamp": "2025-08-31T03:01:01.000000Z"}, {"uuid": "fc211c62-0a10-4ef7-9f92-1bc5864e8ea7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-33909", "type": "seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=617", "creation_timestamp": "2026-03-17T15:05:30.687013Z"}, {"uuid": "d28dc884-d9fd-40b8-a1a8-a5dfcbb4ea3d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-33909", "type": "seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=617", "creation_timestamp": "2021-07-21T04:00:00.000000Z"}, {"uuid": "d1d542e3-7261-4a5f-8523-e2447b546572", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-33909", "type": "seen", "source": "https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0287/", "creation_timestamp": "2026-03-13T00:00:00.000000Z"}]}