{"id":"CVE-2026-116136","revision":"3094a703546c49d8928daea8b8b76ae9","records":[{"revision":"3094a703546c49d8928daea8b8b76ae9","observedAt":"2026-10-25T13:17:04.381+00:00","statement":{"source":"cve-program","id":"CVE-2026-116136","aliases":[],"title":"ProjectSend 2.0.0 through 2.7.1 Incorrect Authorization via File Version Linking","description":"ProjectSend 2.0.0 through 2.7.1 contains an incomplete authorization vulnerability in FileVersions::link() that allows staff users to share files without authorization by linking file versions. Attackers can link their file onto an intermediate revision or assign out-of-scope clients, causing moveAssignmentsToRoot() to expose protected original files to unauthorized clients.","state":0,"publishedAt":"2026-10-25T11:51:01.317+00:00","modifiedAt":"2026-10-25T11:51:01.317+00:00","affected":[{"ecosystem":"Vendor product","name":"ProjectSend","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"projectsend\",\n                    \"product\": \"ProjectSend\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.0.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThanOrEqual\": \"2.7.1\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","score":6,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N","score":5.9,"severity":"MEDIUM"}],"references":["https://github.com/projectsend/projectsend/commit/a6ce4f51cfd05e1c9895f8daed261ef1fdfd194d","https://github.com/projectsend/projectsend","https://github.com/projectsend/projectsend/blob/v2.7.1/app/Modules/Files/Versions/FileVersions.php#L456-L467","https://github.com/projectsend/projectsend/blob/v2.7.1/app/Modules/Files/Versions/FileVersions.php#L534-L575","https://www.vulncheck.com/advisories/projectsend-2.0.0-through-2.7.1-incorrect-authorization-via-file-version-linking"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116136","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-116136","identifiers":["CVE-2026-116136"]},"retained":false,"historicalAffected":[]}],"coverage":[]}