A flaw has been found in diem-project diem up to 5.1.3. The impacted element is the function dmOs::join of the file dmFrontPlugin/modules/dmCodeEditor/actions/actions.class.php of the component dmCodeEditor. Executing a manipulation can lead to path traversal.
The attack can be launched remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/diem-project/diem/
cna@vuldb.com
https://github.com/diem-project/diem/issues/451
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-112138
cna@vuldb.com
https://vuldb.com/submit/1013200
cna@vuldb.com
https://vuldb.com/vuln/422243
cna@vuldb.com
https://vuldb.com/vuln/422243/cti
cna@vuldb.com