CVE-2026-112138diem-project diem dmCodeEditor actions.class.php join path traversal
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.7 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Received
- Record last updated
- Oct 19, 2026
- First seen by InfoSec Signals
- Oct 19, 2026
Affected products
diem-project diem diem-project:diem | 5.1.0; 5.1.1; 5.1.2; 5.1.3 | CNA record |
References
- https://vuldb.com/vuln/422243vdb-entry, technical-description
- https://vuldb.com/vuln/422243/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-112138third-party-advisory
- https://vuldb.com/submit/1013200third-party-advisory
- https://github.com/diem-project/diem/issues/451exploit, issue-tracking
- https://github.com/diem-project/diem/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.