{"vulnerability": "cve-2026-45492", "sightings": [{"uuid": "6601c4dc-8d5e-417e-aa3a-e1f3b97e1aba", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-45492", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities_20260518", "content": "", "creation_timestamp": "2026-05-17T18:00:00.000000Z"}, {"uuid": "a0a484ac-61b2-4b5b-8ceb-9e5bda3805ea", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45492", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116597118375368759", "content": "We have just added an important vulnerability affecting Microsoft Edge (CVE-2026-45492) https://vuldb.com/vuln/364485", "creation_timestamp": "2026-05-18T19:00:35.065502Z"}, {"uuid": "2adf41ac-664a-4c20-b450-3d004f760df9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45492", "type": "seen", "source": "https://bsky.app/profile/deafnews-auto.bsky.social/post/3mnijlo5pn62a", "content": "Edge Vulnerability CVE-2026-45492: Origin Validation Error Bypasses Windows VBS", "creation_timestamp": "2026-06-04T21:04:21.115619Z"}, {"uuid": "86e7e5b0-4f63-48ec-8ab0-d35fcad8ed1c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45492", "type": "seen", "source": "https://bsky.app/profile/blackhatnews.tokyo/post/3mnjhi4skj32s", "content": "Microsoft Edge\u306e\u8106\u5f31\u6027\u3001\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u3092\u53ef\u80fd\u306b\n\nMicrosoft\u306f\u3001\u540c\u793e\u306eEdge\u30d6\u30e9\u30a6\u30b6\u306b\u5b58\u5728\u3059\u308b3\u4ef6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u306b\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306fPwn2Own\u30b3\u30f3\u30da\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u306e\u767a\u898b\u3092\u53d7\u3051\u30012026\u5e746\u67084\u65e5\u306b\u5354\u8abf\u7684\u306a\u516c\u958b\u30d7\u30ed\u30bb\u30b9\u3092\u7d4c\u3066\u958b\u793a\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002 CVE-2026-45492\u3001CVE-2026-45494\u3001CVE-2026-4549", "creation_timestamp": "2026-06-05T05:59:13.923293Z"}, {"uuid": "78fd2d17-7045-484d-9e26-8799ac3086cd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45492", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mpjsb2rqmk2p", "content": "Microsoft Edge\u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u30ea\u30e2\u30fc\u30c8\u653b\u6483\u8005\u304c\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\n\n\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u306f\u3001\u540c\u793e\u306eEdge\u30d6\u30e9\u30a6\u30b6\u306b\u5b58\u5728\u3059\u308b3\u3064\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u3092\u516c\u8868\u3057\u305f\u3002\u3053\u308c\u3089\u306f\u3059\u3079\u3066Pwn2Own\u30b3\u30f3\u30c6\u30b9\u30c8\u4e2d\u306b\u767a\u898b\u3055\u308c\u3001DEVCORE\u30ea\u30b5\u30fc\u30c1\u30c1\u30fc\u30e0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005\u3067\u3042\u308b\u30aa\u30ec\u30f3\u30b8\u30fb\u30c4\u30a1\u30a4\u6c0f\u306b\u3088\u3063\u3066\u5831\u544a\u3055\u308c\u305f\u3082\u306e\u3060\u3002\n\nCVE-2026-45492\u3001CVE-2026-45494\u3001\u304a\u3088\u3073CVE-2026-45495\u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u3044\u308b\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306f\u30012026\u5e746\u67084\u65e5\u306b\u516c\u8868\u3055\u308c\u3001\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8\u306f\u65e2\u306b\u30d1\u30c3\u30c1\u3092\u516c\u958b\u3057\u3066\u3044\u308b\u3002", "creation_timestamp": "2026-06-30T20:02:34.194012Z"}]}