{"vulnerability": "cve-2021-4449", "sightings": [{"uuid": "397eb5f7-8632-41aa-92e9-76d0a2eb7eac", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-4449", "type": "seen", "source": "https://bsky.app/profile/beikokucyber.bsky.social/post/3m5ezvpshii2e", "creation_timestamp": "2025-11-11T21:02:36.131360Z"}, {"uuid": "4ec1ecfa-a4f3-4b17-b4fe-988fcd036ca5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2021-4449", "type": "seen", "source": "https://bsky.app/profile/beikokucyber.bsky.social/post/3m666lbleax2b", "creation_timestamp": "2025-11-21T21:02:50.495524Z"}, {"uuid": "ea9f9da4-9b37-4162-8d25-4d44b7ef6ee8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2021-4449", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3miyuq2eynh2k", "creation_timestamp": "2026-04-08T18:00:16.946981Z"}]}