CVE-2026-4044 Details
Description
A vulnerability was detected in projectsend up to r1945. This affects the function realpath of the file /import-orphans.php of the component Delete Handler. Performing a manipulation of the argument files[] results in path traversal. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A path traversal vulnerability has been identified in ProjectSend versions up to r1945. The issue arises in the 'import-orphans.php' file within the Delete Handler component. The vulnerability allows remote exploitation by manipulating the 'files[]' argument, leading to unauthorized deletion of files on the server.
It is recommended to add a realpath boundary check before deleting files, ensuring that the resolved path remains within the allowed upload directory. This check should be similar to the existing validation in 'upload.process.php'.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 12, 2026CISA-ADP
Assessed Mar 12, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://drive.google.com/file/d/1BOWm9FvhmM90oP91rOWpI4GoWdbI06wg/view?usp=sharing | [email protected] | ExploitTechnical Analysis |
| https://vuldb.com/?ctiid.350656 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/?id.350656 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/?submit.769528 | [email protected] | ExploitTechnical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ProjectSend | <r1945 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 12, 2026 | New CVE Received | [email protected] |