RCE in 1024-lab Smartadmin
CVE-2026-3721
A weakness has been identified in 1024-lab/lab1024 SmartAdmin up to 3.29. The affected element is an unknown function of the file sa-base/src/main/java/net/lab1024/sa/base/module/support/helpdoc/domain/form/HelpDocAddForm.java of the compo…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (1.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
Affected products
- 1024-lab Smartadmin — versions 3.0, 3.1, 3.2
- Lab1024 Smartadmin — versions 3.0, 3.1, 3.2
Weakness classification (CWE)
References
- VDB-349664 | 1024-lab/lab1024 SmartAdmin Help Documentation HelpDocAddForm.java cross site scripting (Third Party Advisory, VDB Entry, vdb-entry)
- VDB-349664 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #765929 | 1024-lab SmartAdmin ≤3.29 Stored Cross-Site Scripting (XSS) (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2026-3721?
- CVE-2026-3721 is a low-severity vulnerability in 1024-lab Smartadmin, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-03-08.
- How severe is CVE-2026-3721?
- Low severity. CVSS v3 base score is 3.5 out of 10.