Vulnerability in 1024-Lab Smartadmin
CVE-2026-3725
A flaw has been found in 1024-lab/lab1024 SmartAdmin up to 3.29. Affected by this issue is the function freemarkerResolverContent of the file sa-base/src/main/java/net/lab1024/sa/base/module/support/mail/MailService.java of the component FreeMarker Template Handler. Executing a manipulation of the argument template_content can lead to improper neutralization of special elements used in a template engine. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (48.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.002
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
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- www.notion.so/SmartAdmin-Server-Side-Template-Injection-SSTI-in-Email-Template-… (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2026-3725?
- CVE-2026-3725 is a medium-severity vulnerability in 1024-Lab Smartadmin, classified under CWE-791. CVSS score: 6.3/10. Published 2026-03-08.
- How severe is CVE-2026-3725?
- Medium severity. CVSS v3 base score is 6.3 out of 10.