{"vulnerability": "cve-2026-5891", "sightings": [{"uuid": "a9824388-7dc3-42e3-8509-816ac8ea0d88", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-5891", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/google-chrome-multiple-vulnerabilities_20260409", "content": "", "creation_timestamp": "2026-04-08T18:00:00.000000Z"}, {"uuid": "9fa92810-7fcb-4e1f-abcb-bdb59b775066", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-5891", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities_20260413", "content": "", "creation_timestamp": "2026-04-12T20:00:00.000000Z"}, {"uuid": "5d474cf5-f9e1-4b43-b6a4-98f5a92cf399", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5891", "type": "seen", "source": "https://www.thezdi.com/blog/2026/4/14/the-april-2026-security-update-review", "content": "", "creation_timestamp": "2026-04-14T15:49:19.000000Z"}, {"uuid": "b86a3663-e053-4d26-85aa-d1225f0af1a6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-5891", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/chromeos-multiple-vulnerabilities_20260428", "content": "", "creation_timestamp": "2026-04-27T20:00:00.000000Z"}]}