{"vulnerability": "CVE-2026-12453", "sightings": [{"uuid": "00e267c7-3114-4e92-8ecb-92d2ea32ceb7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-12453", "type": "seen", "source": "https://www.acn.gov.it/portale/w/risolte-vulnerabilita-in-google-chrome-56", "content": "", "creation_timestamp": "2026-06-17T01:56:44.000000Z"}, {"uuid": "32d918a6-8463-43c8-9343-c378e3a309f5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12453", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mohofcnqd62t", "content": "CVE-2026-12453 - Google Chrome Same Origin Policy Bypass\nCVE ID : CVE-2026-12453\n \n Published : June 17, 2026, 1:38 a.m. | 4\u00a0hours, 4\u00a0minutes ago\n \n Description : Insufficient validation of untrusted input in Input in Google Chrome prior to 149.0.7827.155 allowed a remote atta...", "creation_timestamp": "2026-06-17T06:22:47.392234Z"}]}