CVE-2026-29135
Webmail Password Tag Sanitization Bypass
- State
- Published
- Severity
- 5.3 Medium
- Published
- Apr 2, 2026
- Updated
- Apr 2, 2026
- Reserved
- Mar 4, 2026
Description
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to craft a password-tag that bypasses subject sanitization.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:N/SA:N | NCSC.ch |
Weaknesses
- CWE-20 Improper Input Validation
Affected Products
| Product | Versions |
|---|---|
Secure Email GatewaySEPPmail |
|
References
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