CVE-2026-92921
CVE-2026-92921
admin3 through 3.0.0 stores account passwords using single-round MD5 with only the username as salt and no key derivation function. Attackers with database access can recover plaintext passwords through offline dictionary or brute-force attacks due to negligible computational effort.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
Weakness classification (CWE)
References
- disclosure@vulncheck.com (exploit)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (technical-description)
- disclosure@vulncheck.com (product)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92921?
- CVE-2026-92921 is a medium-severity vulnerability, classified under Use of Password Hash With Insufficient Computational Effort. CVSS score: 4.9/10. Published 2026-09-17.
- How severe is CVE-2026-92921?
- Medium severity. CVSS v3 base score is 4.9 out of 10.