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Seppmail

23 known vulnerabilities

5
CRITICAL
9
HIGH
9
MEDIUM

Top Products

secure email gateway 14 seppmail 9
23 CVEs
5.3
CVE-2026-29144

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge security

9.1
CVE-2026-29143

SEPPmail Secure Email Gateway before version 15.0.3 does not properly authenticate the inner message of S/MIME-encrypted

5.3
CVE-2026-29142

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to forge a GINA-encrypted email.

5.3
CVE-2026-29141

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge tags suc

5.3
CVE-2026-29140

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to cause attacker-controlled certificates to be u

9.8
CVE-2026-29139

SEPPmail Secure Email Gateway before version 15.0.3 allows account takeover by abusing GINA account initialization to re

7.5
CVE-2026-29138

SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to claim ano

5.3
CVE-2026-29137

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to hide security tags from users by crafting a lo

6.1
CVE-2026-29136

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to inject HTML into notification emails about new

7.5
CVE-2026-29135

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to craft a password-tag that bypasses subject san

7.5
CVE-2026-29134

SEPPmail Secure Email Gateway before version 15.0.3 allows an external user to modify GINA webdomain metadata and bypass

9.1
CVE-2026-29133

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

7.5
CVE-2026-29132

SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker with access to a victim's GINA account to bypass

7.5
CVE-2026-29131

SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to read the

9.8
CVE-2026-2743

Arbitrary File Write via Path Traversal upload to Remote Code Execution in SeppMail User Web Interface. The affected fea

5.3
CVE-2026-2748

SEPPmail Secure Email Gateway before version 15.0.1 improperly validates S/MIME certificates issued for email addresses

7.5
CVE-2026-2747

SEPPmail Secure Email Gateway before version 15.0.1 decrypts inline PGP messages without isolating them from surrounding

5.3
CVE-2026-2746

SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, le

5.3
CVE-2026-27445

SEPPmail Secure Email Gateway before version 15.0.1 does not properly verify that a PGP signature was generated by the e

7.5
CVE-2026-27444

SEPPmail Secure Email Gateway before version 15.0.1 incorrectly interprets email addresses in the email headers, causing

7.5
CVE-2026-27443

SEPPmail Secure Email Gateway before version 15.0.1 does not properly sanitize the headers from S/MIME protected MIME en

7.5
CVE-2026-27442

The GINA web interface in SEPPmail Secure Email Gateway before version 15.0.1 does not properly check attachment filenam

9.8
CVE-2026-27441

SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS

Frequently Asked Questions

How many CVEs affect Seppmail?

Seppmail has 23 CVE records in our database, including 5 critical and 9 high severity vulnerabilities.

What are the most severe Seppmail vulnerabilities?

Seppmail has 5 critical severity (CVSS 9.0+) and 9 high severity (CVSS 7.0-8.9) vulnerabilities. Review the list above sorted by publication date to find the most recent high-severity issues.

How can I scan for Seppmail vulnerabilities?

CyberStrike's AI-powered security agents automatically detect vulnerabilities in Seppmail products across your infrastructure. The platform provides continuous pentesting, DAST scanning, and real-time vulnerability monitoring with actionable remediation guidance.

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