CSRF in Diem-Project Diem
CVE-2026-86182
A vulnerability was determined in diem-project diem up to 5.1.3. This affects the function executeCommand of the file dmAdminPlugin/modules/dmConsole/actions/actions.class.php of the component dmConsole. This manipulation of the argument dm_command causes cross-site request forgery. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.001
Affected products
- Diem-Project Diem — versions 5.1.0, 5.1.1, 5.1.2
Weakness classification (CWE)
References
- vuldb.com/vuln/399314 (technical-description, vdb-entry)
- vuldb.com/vuln/399314/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-86182 (third-party-advisory)
- vuldb.com/submit/896154 (third-party-advisory)
- github.com/diem-project/diem/issues/449 (issue-tracking, exploit)
- github.com/diem-project/diem/ (product)
Frequently asked questions
- What is CVE-2026-86182?
- CVE-2026-86182 is a medium-severity vulnerability in Diem-Project Diem, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-09-06.
- How severe is CVE-2026-86182?
- Medium severity. CVSS v3 base score is 4.3 out of 10.