πŸ” CVE Alert

CVE-2026-29133

UNKNOWN 0.0

UID Regex Bypass

CVSS Score
0.0
EPSS Score
0.1%
EPSS Percentile
25th

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to upload PGP keys with UIDs that do not match their email address.

CWE CWE-20
Vendor seppmail
Product secure email gateway
Published Apr 2, 2026
Last Updated Apr 2, 2026
Stay Ahead of the Next One

Get instant alerts for seppmail secure email gateway

Be the first to know when new unknown vulnerabilities affecting seppmail secure email gateway are published β€” delivered to Slack, Telegram or Discord.

Get Free Alerts β†’ Free Β· No credit card Β· 60 sec setup

Affected Versions

SEPPmail / Secure Email Gateway
0 < 15.0.3

References

NVD β†— CVE.org β†— EPSS Data β†—
downloads.seppmail.com: https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html#seppmail-vulnerability-disclosure-1503

Credits

Andris Suter-DΓΆrig Matteo Scarlata Kenny Paterson