{"id":"CVE-2026-77923","revision":"d5a2ea66268843019729c04be99e75d4","records":[{"revision":"d5a2ea66268843019729c04be99e75d4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-77923","aliases":[],"title":"Dolibarr 21.0.0 < 24.0.0 Authorization Bypass via clonetasks Mass Action","description":"Dolibarr 21.0.0 before 24.0.0 contains an authorization bypass vulnerability caused by an inverted boolean condition in the private-project membership check within the clonetasks mass action handler in htdocs/core/actions_massactions.inc.php. Authenticated users with project creation permission but without access to a target private project can exploit the flawed !in_array() check to clone tasks into unauthorized private projects.","state":0,"publishedAt":"2026-08-24T19:23:28.16+00:00","modifiedAt":"2026-10-01T15:21:16.329+00:00","affected":[{"ecosystem":"Vendor product","name":"dolibarr","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"affected\",\n                    \"vendor\": \"Dolibarr\",\n                    \"product\": \"dolibarr\",\n                    \"packageURL\": \"pkg:github/Dolibarr/dolibarr\",\n                    \"repo\": \"https://github.com/Dolibarr/dolibarr\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"21.0.0\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"24.0.0\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0","https://github.com/Dolibarr/dolibarr/commit/1730aa56675b31cfede895fdae55b673d887fb8f","https://www.vulncheck.com/advisories/dolibarr-authorization-bypass-via-clonetasks-mass-action"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-77923","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-77923","identifiers":["CVE-2026-77923"]},"retained":false,"historicalAffected":[]}],"coverage":[]}