CVE-2026-27441
CRITICALCVSS 9.8/10EPSS 0.31%
Last modified
CVE-2026-27441 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.
Description
SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Seppmail | Seppmail | < 15.0.1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-27441?
SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.
How severe is CVE-2026-27441?
CVE-2026-27441 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.
How do I fix CVE-2026-27441?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-27436Editor Arbitrary Code Execution in Five Star Business Profil…9.1
- CVE-2026-27437Deserialization of Untrusted Data vulnerability in ThemeREX …9.8
- CVE-2026-27438Deserialization of Untrusted Data vulnerability in ThemeREX …9.8
- CVE-2026-27439Deserialization of Untrusted Data vulnerability in ThemeREX …9.8
- CVE-2026-2744Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2026-27440Improper Neutralization of Input During Web Page Generation …6.5
- CVE-2026-27442The GINA web interface in SEPPmail Secure Email Gateway befo…7.5
- CVE-2026-27443SEPPmail Secure Email Gateway before version 15.0.1 does not…7.5
- CVE-2026-27444SEPPmail Secure Email Gateway before version 15.0.1 incorrec…7.5
- CVE-2026-27445SEPPmail Secure Email Gateway before version 15.0.1 does not…5.3
- CVE-2026-27446Missing Authentication for Critical Function (CWE-306) vulne…9.8
- CVE-2026-27447OpenPrinting CUPS is an open source printing system for Linu…6.3
Are you affected by CVE-2026-27441?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST