{"id":"CVE-2026-112138","title":"diem-project diem dmCodeEditor actions.class.php join path traversal","summary":"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 …","severity":"medium","cvss":4.7,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","cvssSource":"cna","cwe":["CWE-22"],"vendor":"diem-project","product":"diem","affected":["diem 5.1.0","diem 5.1.1","diem 5.1.2","diem 5.1.3"],"published":"2026-10-19","updated":"2026-10-19","sourceUpdated":"2026-10-19T11:30:20.613Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112138","references":[{"url":"https://vuldb.com/vuln/422243","label":"VDB-422243 | diem-project diem dmCodeEditor actions.class.php join path traversal"},{"url":"https://vuldb.com/vuln/422243/cti","label":"VDB-422243 | CTI Indicators (IOB, IOC, TTP, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-112138","label":"CVE-2026-112138 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/1013200","label":"Submit #1013200 | diem-project diem 116974edfb9a5b8bd69cb13586dc62bcdbb485ad Absolute Path Traversal"},{"url":"https://github.com/diem-project/diem/issues/451"},{"url":"https://github.com/diem-project/diem/"}],"tags":["cve.org"],"ingestedAt":"2026-10-19T12:27:23.802Z","slug":"CVE-2026-112138","body":"## Overview\n\nA 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.\n\n## Affected\n\n- `diem 5.1.0`\n- `diem 5.1.1`\n- `diem 5.1.2`\n- `diem 5.1.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":26,"depthScoreParts":{"impact":25.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}