What’s Vulnerable › Vulnerabilities
CVE-2026-2747: PGP Mixed Plaintext and Encrypted Content
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-04 · updated 2026-06-17
- Weakness: CWE-200
Description
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 products
- SEPPmail: before 15.0.1 — fixed in 15.0.1
How to fix
Upgrade to a fixed version: SEPPmail 15.0.1. Check the vendor advisory for mitigations.
References
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