CVE-2026-29131mediumCWE-90

CVE-2026-29131: medium-severity vulnerability in SEPPmail Secure Email Gateway

PGP Decryption Recipient LDAP Injection

Published

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E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.9epss 0.2%
SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to read the contents of emails encrypted for other users.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N
Affected products
SEPPmail · Secure Email Gateway
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