{"vulnerability": "CVE-2026-12290", "sightings": [{"uuid": "3ec44cb3-4105-447f-8a24-274e8db4ff0c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-12290", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260618", "content": "", "creation_timestamp": "2026-06-17T20:00:00.000000Z"}, {"uuid": "1c4929e4-5a6a-4b4f-8fbc-a63eefca3226", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12290", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mqcj5xsfn222", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-12290 \u0432 Firefox: \u0443\u0433\u0440\u043e\u0437\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0438 \u0435\u0451 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\n\n\n\nhttps://kripta.biz/posts/2F28CDD9-AFE0-4069-BFF5-C410B7B29B44", "creation_timestamp": "2026-07-10T15:56:16.749160Z"}, {"uuid": "3281af3f-673a-452c-95f8-8ad03c2fe13d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-12290", "type": "seen", "source": "https://bsky.app/profile/qiancx.bsky.social/post/3mqcj63lhpi27", "content": "Firefox 152 \u4fee\u590d CVE-2026-12290 \u5185\u5b58\u5b89\u5168\u6f0f\u6d1e:\u7528\u6237\u9700\u5c3d\u5feb\u66f4\u65b0\u4ee5\u4fdd\u969c\u5b89\u5168\n\n\n\nhttps://qian.cx/posts/B3F632B8-FA16-4E62-AD1F-74346D7A9496", "creation_timestamp": "2026-07-10T15:56:21.184532Z"}]}