CVE-2026-2747

High · 7.5

CVSS

7.5

EPSS

0.4%

Published

Mar 4, 2026

CISA due date

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The record

SEPPmail Secure Email Gateway before version 15.0.1 decrypts inline PGP messages without isolating them from surrounding unencrypted content, allowing exposure of sensitive information to an unauthorized actor.

Affected packages

Ecosystem	Package	Introduced	Fixed