{"id":"CVE-2026-67284","aliases":["EUVD-2026-57162","GHSA-mcj5-vx8j-3qrg"],"status":"published","title":"Joomla Extension - tabaoca.org - Improper ACL checks allow file operations in Cotton Cloud \u003c 2.0.2","description":"Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud \u003c 2.0.3 - Authenticated users could perform various file-related operations (read, delete, overwrite, re-assign permissions) on files owned by other users.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00351,"percentile":0.28986,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2026-08-12T09:58:45Z","modified":"2026-10-23T22:10:00Z","products":[{"vendor":"tabaoca.org","product":"cotton cloud extension for joomla"}],"references":[{"url":"https://www.tabaoca.org/","tags":["product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67284"},{"url":"https://www.tabaoca.org"},{"url":"https://github.com/advisories/GHSA-mcj5-vx8j-3qrg"}],"sources":{"cve":[{"id":"CVE-2026-67284","title":"Joomla Extension - tabaoca.org - Improper ACL checks allow file operations in Cotton Cloud \u003c 2.0.2","description":"Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud \u003c 2.0.3 - Authenticated users could perform various file-related operations (read, delete, overwrite, re-assign permissions) on files owned by other users.","status":"published","published":"2026-08-12T09:58:45.778Z","modified":"2026-08-12T13:59:26.919Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:20:06.562031Z"}],"euvd":[{"id":"EUVD-2026-57162","description":"Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud \u003c 2.0.3 - Authenticated users could perform various file-related operations (read, delete, overwrite, re-assign permissions) on files owned by other users.","status":"published","published":"2026-08-12T09:58:45Z","modified":"2026-08-12T13:59:26Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:01:58.638592Z"}],"ghsa":[{"id":"GHSA-mcj5-vx8j-3qrg","title":"Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton...","description":"Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud \u003c 2.0.3 - Authenticated users could perform various file-related operations (read, delete, overwrite, re-assign permissions) on files owned by other users.","status":"published","published":"2026-08-12T12:32:54Z","modified":"2026-08-12T12:33:05Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:10:22.198935Z"}],"nvd":[{"id":"CVE-2026-67284","description":"Joomla Extension - tabaoca.org - Improper ACL implementation allows file operations in Cotton Cloud \u003c 2.0.3 - Authenticated users could perform various file-related operations (read, delete, overwrite, re-assign permissions) on files owned by other users.","status":"published","published":"2026-08-12T10:17:20.44Z","modified":"2026-10-23T22:10:00.16Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:36.880938Z"}]}}