{"vulnerability": "cve-2026-57311", "sightings": [{"uuid": "e8995652-036b-49e8-be13-ada5fb4882e2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-57311", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mr3o3ia3e62j", "content": "CVE-2026-57311 - Unrestricted Upload of File with Dangerous Type in Windu CMS\nCVE ID : CVE-2026-57311\n \n Published : July 20, 2026, 1:16 p.m. | 27\u00a0minutes ago\n \n Description : Windu CMS does not validate types of uploaded files. An authenticated attacker can upload arbitrary\u00a0f...", "creation_timestamp": "2026-07-20T16:00:55.727198Z"}, {"uuid": "8243e47f-4817-4712-8c40-3df2e200e530", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-57311", "type": "seen", "source": "https://cert.pl/en/posts/2026/07/CVE-2026-57309", "content": "", "creation_timestamp": "2026-07-20T16:15:05.864259Z"}, {"uuid": "27bdd0f7-304b-4418-b308-1b843e05796f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-57311", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116954769205285661", "content": "It is possible to see elevated activities targeting JCD Windu CMS (CVE-2026-57311) https://vuldb.com/vuln/380582/cti", "creation_timestamp": "2026-07-20T22:55:53.659468Z"}]}