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22 vulnerabilities found for Secure Email Gateway by SEPPmail
CVE-2026-29136 (GCVE-0-2026-29136)
Vulnerability from cvelistv5
Published
2026-04-02 08:53
Modified
2026-04-02 13:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-Site Scripting')
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to inject HTML into notification emails about new CA certificates.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29139 (GCVE-0-2026-29139)
Vulnerability from cvelistv5
Published
2026-04-02 08:52
Modified
2026-04-02 13:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows account takeover by abusing GINA account initialization to reset a victim account password.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
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Version: 0 < 15.0.3 |
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CVE-2026-29144 (GCVE-0-2026-29144)
Vulnerability from cvelistv5
Published
2026-04-02 08:50
Modified
2026-04-02 13:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge security tags using Unicode lookalike characters.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29143 (GCVE-0-2026-29143)
Vulnerability from cvelistv5
Published
2026-04-02 08:49
Modified
2026-04-02 13:34
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
SEPPmail Secure Email Gateway before version 15.0.3 does not properly authenticate the inner message of S/MIME-encrypted MIME entities, allowing an attacker to control trusted headers.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29138 (GCVE-0-2026-29138)
Vulnerability from cvelistv5
Published
2026-04-02 08:47
Modified
2026-04-02 14:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-90 - Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to claim another user's PGP signature as their own.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29131 (GCVE-0-2026-29131)
Vulnerability from cvelistv5
Published
2026-04-02 08:46
Modified
2026-04-02 13:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-90 - Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29142 (GCVE-0-2026-29142)
Vulnerability from cvelistv5
Published
2026-04-02 08:44
Modified
2026-04-02 13:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-325 - Missing Cryptographic Step
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to forge a GINA-encrypted email.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29137 (GCVE-0-2026-29137)
Vulnerability from cvelistv5
Published
2026-04-02 08:42
Modified
2026-04-02 13:31
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to hide security tags from users by crafting a long subject.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29141 (GCVE-0-2026-29141)
Vulnerability from cvelistv5
Published
2026-04-02 08:34
Modified
2026-04-02 14:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to bypass subject sanitization and forge tags such as [signed OK].
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29135 (GCVE-0-2026-29135)
Vulnerability from cvelistv5
Published
2026-04-02 08:31
Modified
2026-04-02 14:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to craft a password-tag that bypasses subject sanitization.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29134 (GCVE-0-2026-29134)
Vulnerability from cvelistv5
Published
2026-04-02 08:29
Modified
2026-04-02 14:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-807 - Reliance on Untrusted Inputs in a Security Decision
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an external user to modify GINA webdomain metadata and bypass per-domain restrictions.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29140 (GCVE-0-2026-29140)
Vulnerability from cvelistv5
Published
2026-04-02 08:27
Modified
2026-04-02 14:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-295 - Improper Certificate Validation
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to cause attacker-controlled certificates to be used for future encryption to a victim by adding the certificates to S/MIME signatures.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29133 (GCVE-0-2026-29133)
Vulnerability from cvelistv5
Published
2026-04-02 08:26
Modified
2026-04-02 14:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.3 |
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CVE-2026-29132 (GCVE-0-2026-29132)
Vulnerability from cvelistv5
Published
2026-04-02 08:25
Modified
2026-04-02 14:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-306 - Missing Authentication for Critical Function
Summary
SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker with access to a victim's GINA account to bypass a second-password check and read protected emails.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
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Version: 0 < 15.0.3 |
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CVE-2026-27441 (GCVE-0-2026-27441)
Vulnerability from cvelistv5
Published
2026-03-04 08:49
Modified
2026-03-04 16:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
SEPPmail Secure Email Gateway before version 15.0.1 insufficiently neutralizes the PDF encryption password, allowing OS command execution.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.1 |
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CVE-2026-2748 (GCVE-0-2026-2748)
Vulnerability from cvelistv5
Published
2026-03-04 08:48
Modified
2026-03-04 16:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-295 - Improper Certificate Validation
Summary
SEPPmail Secure Email Gateway before version 15.0.1 improperly validates S/MIME certificates issued for email addresses containing whitespaces, allowing signature spoofing.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.1 |
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CVE-2026-27442 (GCVE-0-2026-27442)
Vulnerability from cvelistv5
Published
2026-03-04 08:48
Modified
2026-03-04 19:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
The GINA web interface in SEPPmail Secure Email Gateway before version 15.0.1 does not properly check attachment filenames in GINA-encrypted emails, allowing an attacker to access files on the gateway.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.1 |
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CVE-2026-27445 (GCVE-0-2026-27445)
Vulnerability from cvelistv5
Published
2026-03-04 08:47
Modified
2026-03-04 19:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Summary
SEPPmail Secure Email Gateway before version 15.0.1 does not properly verify that a PGP signature was generated by the expected key, allowing signature spoofing.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.1 |
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CVE-2026-27444 (GCVE-0-2026-27444)
Vulnerability from cvelistv5
Published
2026-03-04 08:47
Modified
2026-03-04 19:28
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-436 - Interpretation Conflict
Summary
SEPPmail Secure Email Gateway before version 15.0.1 incorrectly interprets email addresses in the email headers, causing an interpretation conflict with other mail infrastructure that allows an attacker to fake the source of the email or decrypt it.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.1 |
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CVE-2026-2747 (GCVE-0-2026-2747)
Vulnerability from cvelistv5
Published
2026-03-04 08:46
Modified
2026-03-04 19:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.1 |
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CVE-2026-27443 (GCVE-0-2026-27443)
Vulnerability from cvelistv5
Published
2026-03-04 08:45
Modified
2026-03-04 19:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
SEPPmail Secure Email Gateway before version 15.0.1 does not properly sanitize the headers from S/MIME protected MIME entities, allowing an attacker to control trusted headers.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.1 |
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CVE-2026-2746 (GCVE-0-2026-2746)
Vulnerability from cvelistv5
Published
2026-03-04 08:44
Modified
2026-03-04 21:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Summary
SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| SEPPmail | Secure Email Gateway |
Version: 0 < 15.0.1 |
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