{"vulnerability": "CVE-2026-12443", "sightings": [{"uuid": "19550573-4426-488c-b048-ba0b74f75a60", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-12443", "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": "a6bb0fcf-11ea-4243-870b-9382b65b8334", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12443", "type": "seen", "source": "https://bsky.app/profile/securitylab-jp.bsky.social/post/3mojidpwsrs2h", "content": "Google\u3001Chrome\u306e\u8106\u5f31\u6027 33\u4ef6\u3092\u4fee\u6b63(CVE-2026-12437,CVE-2026-12443)\u4ed6\n\nrocket-boys.co.jp/security-mea...\n\n#\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56Lab #security #securitynews", "creation_timestamp": "2026-06-17T23:39:54.158062Z"}, {"uuid": "01366534-0e53-4ff9-9065-497b21874d9c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-12443", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mohd3jqk2p2w", "content": "CRITICAL: Chrome Web Authentication bug (CVE-2026-12443) lets attackers run code via crafted HTML. Update to 149.0.7827.155+ now! \ud83d\udee1\ufe0f https://radar.offseq.com/threat/cve-2026-12443-use-after-free-in-google-chrome-564c6d01 #OffSeq #Chrome #Security", "creation_timestamp": "2026-06-17T03:00:28.612147Z"}]}