{"vulnerability": "cve-2026-2921", "sightings": [{"uuid": "527d904b-9624-4ef7-9d91-b9807f7bc88c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2026-2921", "type": "seen", "source": "http://www.zerodayinitiative.com/advisories/ZDI-26-168/", "content": "", "creation_timestamp": "2026-03-06T05:00:00.000000Z"}, {"uuid": "763a0772-85dd-40f7-931a-67ba73faf1c6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2026-2921", "type": "seen", "source": "https://ccb.belgium.be/advisories/warning-multiple-critical-vulnerabilities-gstreamer-patch-immediately", "content": "", "creation_timestamp": "2026-03-16T15:47:07.000000Z"}, {"uuid": "979314ea-974d-4ee9-8c12-bedd045ec097", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2026-2921", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mhcpdufpwa2h", "content": "", "creation_timestamp": "2026-03-18T05:00:12.908087Z"}]}