CVE-2026-27441
Critical
Description
SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.
SeverityCritical
CVSS9.8
Exploit probability—
ProductSeppmail
PublishedMar 4, 2026
First seenMar 4, 2026
Weakness typeCWE-78OS command injection
How to fix
Update
- seppmail seppmail15.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| seppmail seppmail | v < 15.0.1 | 15.0.1 |
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