High severity7.5NVD Advisory· Published Mar 4, 2026· Updated Jun 17, 2026
CVE-2026-27444
CVE-2026-27444
Description
SEPPmail Secure Email Gateway before version 15.0.1 incorrectly interprets email addresses in the email headers, causing an interpretation conflict with other mail infrastructure that allows an attacker to fake the source of the email or decrypt it.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3<15.0.1+ 1 more
- (no CPE)range: <15.0.1
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
1- downloads.seppmail.com/extrelnotes/150/ERN15.0.htmlnvdVendor Advisory
News mentions
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