CVE-2026-112003ProjectSend 2.0.0 before 2.7.0 Path Validation Bypass via Orphan File Import/Delete

Description

ProjectSend 2.0.0 before 2.7.0 contains a path validation flaw in OrphanFileScanner::isOrphan() that allows staff with import_orphans permission to treat tracked files as orphans. Attackers can submit ./ path aliases to the orphans import or delete endpoints, deleting or adopting other owners' files while bypassing delete_others_files.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• GitHub Security Advisory (GHSA-pv88-7863-5hwq) vendor-advisory
• https://github.com/projectsend/projectsend/commit/1e34773ad39c256f1320f4d2b47b93a5805f07c6 patch
• ProjectSend v2.7.0 Release Notes release-notes
• https://github.com/projectsend/projectsend/blob/v2.6.0/app/Modules/Files/OrphanFileScanner.php#L109-L120 technical-description
• VulnCheck Advisory: ProjectSend 2.0.0 before 2.7.0 Path Validation Bypass via Orphan File Import/Delete third-party-advisory