{"vulnerability": "cve-2026-57991", "sightings": [{"uuid": "11721820-5e9d-4cef-bbe2-b2bbad89e34f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2026-57991", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities_20260706", "content": "", "creation_timestamp": "2026-07-06T07:49:27.015480Z"}, {"uuid": "738c5a6d-6ad1-47b3-93f1-1f6846736296", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2026-57991", "type": "seen", "source": "https://www.thezdi.com/blog/2026/7/14/the-july-2026-security-update-review", "content": "", "creation_timestamp": "2026-07-14T22:02:44.453091Z"}, {"uuid": "388f6f6e-2532-4639-9ccd-c51a3b86aadd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2026-57991", "type": "seen", "source": "https://www.thezdi.com/blog/2026/7/14/the-july-2026-security-update-review", "content": "", "creation_timestamp": "2026-07-15T01:02:16.134287Z"}, {"uuid": "e5a4f5f1-be8d-4cf3-94fc-4eba6a97273c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2026-57991", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-22", "content": "", "creation_timestamp": "2026-07-16T12:51:22.550809Z"}]}