8.6
HIGH
CVSS 4.0
CVE-2026-84830
OS command injection in privileged configuration handling
Overview
Description
SEPPmail Secure Email Gateway before 15.0.7 contains a command injection vulnerability that allows authenticated administrators to execute commands with elevated privileges.
Details
INFO
Published Date :
Sept. 3, 2026, 8:45 a.m.
Last Modified :
Sept. 3, 2026, 8:45 a.m.
Remotely Exploit :
Yes !
Source :
NCSC.ch
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework
for assessing the severity of vulnerabilities in software and systems.
We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | HIGH | 455daabc-a392-441d-aa46-37d35189897c |
Solution
Update SEPPmail to a secure version to fix command injection.
- Update SEPPmail Secure Email Gateway to version 15.0.7 or later.
- Apply vendor-provided patches or updates.
- Review system logs for signs of compromise.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-84830 vulnerability anywhere in the article.
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.