Vulnerability in Diem-Project Diem
CVE-2026-112029
A vulnerability has been found in diem-project diem up to 5.1.3. This affects an unknown part of the file lib/model/doctrine/PluginDmUser.class.php of the component SHA1 Handler. Such manipulation of the argument salt/password leads to password hash with insufficient computational effort. The attack needs to be performed locally. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.5 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Diem-Project Diem — versions 5.1.0, 5.1.1, 5.1.2
Weakness classification (CWE)
References
- github.com/diem-project/diem/ (product)
- github.com/diem-project/diem/issues/452 (issue-tracking, exploit)
- vuldb.com/cve/CVE-2026-112029 (third-party-advisory)
- vuldb.com/submit/1008077 (third-party-advisory)
- vuldb.com/vuln/421677 (technical-description, vdb-entry)
- vuldb.com/vuln/421677/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-112029?
- CVE-2026-112029 is a low-severity vulnerability in Diem-Project Diem, classified under Inadequate Encryption Strength. CVSS score: 2.5/10. Published 2026-10-18.
- How severe is CVE-2026-112029?
- Low severity. CVSS v3 base score is 2.5 out of 10.