{"id":81134,"date":"2026-06-26T22:29:27","date_gmt":"2026-06-26T18:59:27","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-52782-openproject-idor-through-projects-settings-project_storages-via-patch-parameter-storages_project_storageproject_folder_id-leads-to-access-to-unauthorized-resources\/"},"modified":"2026-06-26T22:29:27","modified_gmt":"2026-06-26T18:59:27","slug":"cve-2026-52782-openproject-idor-through-projects-settings-project_storages-via-patch-parameter-storages_project_storageproject_folder_id-leads-to-access-to-unauthorized-resources","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-52782-openproject-idor-through-projects-settings-project_storages-via-patch-parameter-storages_project_storageproject_folder_id-leads-to-access-to-unauthorized-resources\/","title":{"rendered":"CVE-2026-52782 &#8211; OpenProject: IDOR through \/projects\/\/settings\/project_storages\/ via PATCH parameter &#8220;storages_project_storage[project_folder_id]&#8221; leads to Access to Unauthorized Resources"},"content":{"rendered":"<p>CVE ID :CVE-2026-52782<\/p>\n<p>  Published : June 26, 2026, 6:59 p.m. | 45\u00a0minutes ago<\/p>\n<p>  Description :OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is an IDOR through \/projects\/\/settings\/project_storages\/ via PATCH parameter &#8220;storages_project_storage[project_folder_id]&#8221; leads to Access to Unauthorized Resources. A project-admin in one project can hijack the managed Nextcloud or OneDrive folder of another project on the same storage by writing the victim project&#8217;s project_folder_id into the attacker&#8217;s Storages::ProjectStorage row. The next managed-folder sync overwrites the ACL on the referenced folder with the attacker project&#8217;s user list. This vulnerability is fixed in 17.3.3 and 17.4.1.<\/p>\n<p>  Severity: 0.0 | NA<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-52782 Published : June 26, 2026, 6:59 p.m. | 45\u00a0minutes ago Description :OpenProject is open-source, web-based project management software. Prior to 17.3.3 and 17.4.1, there is an IDOR through \/projects\/\/settings\/project_storages\/ via PATCH parameter &#8220;storages_project_storage[project_folder_id]&#8221; leads to Access to Unauthorized Resources. A project-admin in one project can hijack the managed Nextcloud or OneDrive folder &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-81134","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=81134"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/81134\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=81134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=81134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=81134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}