CVE-2026-27441
Received Received - Intake
OS Command Injection via PDF Password in SEPPmail Gateway

Publication date: 2026-03-04

Last updated on: 2026-03-05

Assigner: Switzerland Government Common Vulnerability Program

Description
SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-03-04
Last Modified
2026-03-05
Generated
2026-06-16
AI Q&A
2026-03-04
EPSS Evaluated
2026-06-15
NVD
CVE-2026-27441
EUVD
EUVD-2026-9377
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
seppmail seppmail to 15.0.1 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Mitigation Strategies

I don't know

Compliance Impact

I don't know

Detection Guidance

I don't know

Executive Summary

CVE-2026-27441 is a vulnerability in SEPPmail Secure Email Gateway versions before 15.0.1 where the software insufficiently neutralizes the PDF encryption password. This flaw allows an attacker to execute operating system commands.

Impact Analysis

This vulnerability can have a severe impact as it allows remote attackers to execute arbitrary OS commands without user interaction or privileges. This could lead to unauthorized control over the affected system, data breaches, or disruption of services.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-27441. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart