{"vulnerability": "cve-2026-9874", "sightings": [{"uuid": "7fcbd6f1-c13a-41c4-b679-ea7cd4d7b391", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-9874", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/google-chrome-multiple-vulnerabilities_20260529", "content": "", "creation_timestamp": "2026-05-28T18:00:00.000000Z"}, {"uuid": "dcc157f5-d6cd-4678-9fb6-eda62519d4dc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-9874", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities_20260529", "content": "", "creation_timestamp": "2026-05-28T18:00:00.000000Z"}, {"uuid": "c5c5202e-490a-42b8-ae49-7c99be6994f9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-9874", "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"}, {"uuid": "9a644621-856d-442e-9cad-6640d3c0a04c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-9874", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3mnzx6tm7yb2x", "content": "\ud83d\udea8 CRITICAL ALERT: CVE-2026-9874\n\nCVSS 9.6/10\n\n\ud83d\udccb WHAT IT IS:\nUse after free in Dawn in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)\n\n\ud83c\udfaf WHO'S AFFECTED:\n  \u2022 Chrome\n  \u2022 Windows\n  \u2022 ", "creation_timestamp": "2026-06-11T19:23:00.064074Z"}, {"uuid": "f53561cc-a375-4e5e-aa7e-c317c3449291", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-9874", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3mnzxhebbzw23", "content": "\ud83d\udea8 CRITICAL ALERT: CVE-2026-9874\n\nCVSS 9.6/10\n\n\ud83d\udccb WHAT IT IS:\nUse after free in Dawn in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)\n\n\ud83c\udfaf WHO'S AFFECTED:\n  \u2022 Chrome\n  \u2022 Windows\n  \u2022 ", "creation_timestamp": "2026-06-11T19:27:43.226645Z"}]}