{"vulnerability": "CVE-2026-9939", "sightings": [{"uuid": "a2da5b98-fae8-4563-8a79-f63e70bd3590", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-9939", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities_20260529", "content": "", "creation_timestamp": "2026-05-28T18:00:00.000000Z"}, {"uuid": "517614e0-8d17-46b3-b6b9-074b1f8373f7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-9939", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mn7fp2iqzy2p", "content": "\ud83d\udfe0 CVE-2026-9939 - High (8.8)\n\nHeap buffer overflow in WebCodecs in Google Chrome prior to 148.0.7778.216 allowed a remote attac...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-9939/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-06-01T06:00:41.826987Z"}, {"uuid": "77be04c6-0685-4468-b5bb-3b23fbe8bc37", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-9939", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/google-chrome-multiple-vulnerabilities_20260529", "content": "", "creation_timestamp": "2026-05-28T18:00:00.000000Z"}, {"uuid": "b67927bd-e691-4894-88ad-82d72e973353", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-9939", "type": "seen", "source": "https://www.acn.gov.it/portale/w/risolte-vulnerabilita-in-google-chrome-52", "content": "", "creation_timestamp": "2026-05-29T02:21:42.000000Z"}]}