{"vulnerability": "cve-2026-100831", "sightings": [{"uuid": "462a9e4a-26f4-4793-9f2d-4f20fb52f28d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100831", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mwnzlsztt52m", "content": "\ud83d\udfe0 CVE-2026-100831 - High (8.8)\n\nUse-after-free in the DOM: UI Events &amp; Focus Handling component. This vulnerability was fixed in ...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-100831/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-09-29T14:20:49.798670Z"}, {"uuid": "4bd6fcba-2835-4a13-96c1-af1f5298759a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-100831", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/6mzue2wbgxumb", "content": "CVE-2026-100831 - Use-after-free in the DOM: UI Events &amp; Focus Handling component\nCVE ID : CVE-2026-100831\n \n Published : Sept. 29, 2026, 1:17 p.m. | 1\u00a0hour, 13\u00a0minutes ago\n \n Description : Use-after-free in the DOM: UI Events &amp; Focus Handling component. This vulnerability...", "creation_timestamp": "2026-09-29T15:13:25.434266Z"}, {"uuid": "83a0ceb1-0dac-4817-b81d-7237f77977e5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-100831", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-firefox-multiple-vulnerabilities_20260930", "content": "", "creation_timestamp": "2026-09-29T20:00:00.000000Z"}]}