{"vulnerability": "CVE-2026-58054", "sightings": [{"uuid": "febebd5b-77f3-40f0-b23f-758dae614daf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-58054", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mpdacxvisr2t", "content": "CVE-2026-58054 - MyBB - Privilege Escalation from Limited ACP User Management to Administrator\nCVE ID : CVE-2026-58054\n \n Published : June 28, 2026, 1:32 a.m. | 3\u00a0hours, 39\u00a0minutes ago\n \n Description : MyBB 1.8.40 does not restrict which usergroup a limited Admin Control Panel...", "creation_timestamp": "2026-06-28T05:25:29.198921Z"}, {"uuid": "b07a56ee-b455-43e2-92fe-2bb8d7302050", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-58054", "type": "seen", "source": "https://bsky.app/profile/kriptabiz.bsky.social/post/3mpgqjdouzw2r", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-58054 \u0432 MyBB 1.8.40: \u0440\u0438\u0441\u043a\u0438 \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0437\u0430\u0449\u0438\u0442\u044b\n\n\n\nhttps://kripta.biz/posts/FDF4E5AC-AF5C-4FF4-992B-1EB7879887E5", "creation_timestamp": "2026-06-29T14:53:22.264229Z"}, {"uuid": "8ac18629-edcc-43bb-9a6f-84c834da36b7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-58054", "type": "seen", "source": "https://bsky.app/profile/qiancx.bsky.social/post/3mpgqjgvkk42k", "content": "MyBB 1.8.40 \u7ba1\u7406\u5458\u63a7\u5236\u9762\u677f\u6743\u9650\u6f0f\u6d1e\u5206\u6790:CVE-2026-58054 \u8be6\u89e3\u4e0e\u5e94\u5bf9\u7b56\u7565\n\n\n\nhttps://qian.cx/posts/2A61DE32-5ABB-485C-B402-5805781F7D74", "creation_timestamp": "2026-06-29T14:53:25.644216Z"}]}