Medium 6.3Published Aug 31, 2026

CVE-2026-82679diem-project diem Widget Editor dmWidgetContentBaseMediaForm.php unrestricted upload

Updated under an hour ago (2026-10-19 05:50 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for diem-project diem

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-434, CWE-284
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: Deferred
Record last updated: Sep 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

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/397174vdb-entry
https://vuldb.com/vuln/397174/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-82679third-party-advisory
https://vuldb.com/submit/894026third-party-advisory
https://github.com/diem-project/diem/issues/448exploit, 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.