CVE-2026-27442
Last modified
CVE-2026-27442 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The GINA web interface in SEPPmail Secure Email Gateway before version 15.0.1 does not properly check attachment filenames in GINA-encrypted emails, allowing an attacker to access files on the gateway.. EPSS estimates a 0.42% chance of exploitation in the next 30 days.
Description
The GINA web interface in SEPPmail Secure Email Gateway before version 15.0.1 does not properly check attachment filenames in GINA-encrypted emails, allowing an attacker to access files on the gateway.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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-2026-27442?
How severe is CVE-2026-27442?
How do I fix CVE-2026-27442?
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-2026-27437Deserialization 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- CVE-2026-2744Rejected reason: This CVE ID has been rejected or withdrawn …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-2026-27441SEPPmail Secure Email Gateway before version 15.0.1 insuffic…9.8
- 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
- CVE-2026-27448pyOpenSSL is a Python wrapper around the OpenSSL library. St…5.3
Are you affected by CVE-2026-27442?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
