Description
A security flaw has been discovered in diem-project diem up to 5.1.3. The impacted element is an unknown function of the file dmFrontPlugin/lib/dmWidget/media/dmWidgetContentBaseMediaForm.php of the component Widget Editor. Performing a manipulation results in unrestricted upload. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| diem-project | diem | 5.1.0, 5.1.1, 5.1.2, 5.1.3 | — |
References
- VDB-397174 | diem-project diem Widget Editor dmWidgetContentBaseMediaForm.php unrestricted upload vdb-entry
- VDB-397174 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- CVE-2026-82679 | CVE Analysis and Report third-party-advisory
- Submit #894026 | diem-project diem 116974edfb9a5b8bd69cb13586dc62bcdbb485ad Code Injection third-party-advisory
- https://github.com/diem-project/diem/issues/448 exploit issue-tracking
- https://github.com/diem-project/diem/ product