CVE-2026-44129
Server-side template injection
- State
- Published
- Severity
- 8.3 High
- Published
- May 8, 2026
- Updated
- May 18, 2026
- Reserved
- May 5, 2026
Description
SEPPmail Secure Email Gateway before version 15.0.4 contains a server-side template injection vulnerability in the new GINA UI because an endpoint accepts attacker-controlled template, allowing remote attackers to execute arbitrary template expressions and potentially achieve remote code execution depending on the enabled template plugins.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.3 High | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N | NCSC.ch |
Weaknesses
- CWE-1336 Improper neutralization of special elements used in a template engine
Affected Products
| Product | Versions |
|---|---|
Secure Email GatewaySEPPmail AG |
|
References
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