CVE-2026-27444: Interpretation Conflict

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...

SEPPmail Secure Email Gateway security vulnerability

SEPPmail Secure Email Gateway is an email security gateway developed by the German company SEPPmail. Versions of SEPPmail Secure Email Gateway prior to version 15.0.1 contained security vulnerabilities. These vulnerabilities stemmed from incorrect interpretation of email addresses in email header...

PT-2026-22890

Name of the Vulnerable Software and Affected Versions SEPPmail Secure Email Gateway versions prior to 15.0.1 Description SEPPmail Secure Email Gateway versions prior to 15.0.1 have an issue where the software incorrectly interprets email addresses within email headers. This misinterpretation can...

CVE-2026-27443: Improper Input Validation

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...

PT-2026-22894

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...

CVE-2026-2747: Exposure of Sensitive Information to an Unauthorized Actor

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...

SEPPmail Secure Email Gateway security vulnerability

SEPPmail Secure Email Gateway is an email security gateway developed by the German company SEPPmail. Versions of SEPPmail Secure Email Gateway prior to version 15.0.1 contained security vulnerabilities. These vulnerabilities stemmed from improper verification of whether the PGP signature was...

CVE-2026-27445: Improper Verification of Cryptographic Signature

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...

PT-2026-22893

SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails...

CVE-2026-2746: Improper Verification of Cryptographic Signature

SEPPmail Secure Email Gateway before version 15.0.1 does not properly communicate PGP signature verification results, leaving users unable to detect forged emails...

CVE-2026-2025: Exposure of Sensitive Information to an Unauthorized Actor

The Mail Mint WordPress plugin before 1.19.5 does not have authorization in one of its REST API endpoint, allowing unauthenticated users to call it and retrieve the email addresses of users on the blog...

PT-2026-22858

The WPBookit plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'wpb user name' and 'wpb user email' parameters in all versions up to, and including, 1.0.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

WordPress plugin Email Subscribers by Icegram Express has a security vulnerability.

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that can be install...

PT-2026-22891

Name of the Vulnerable Software and Affected Versions SEPPmail Secure Email Gateway versions prior to 15.0.1 Description The SEPPmail Secure Email Gateway does not correctly validate the origin of PGP signatures. This allows for signature spoofing, potentially enabling an attacker to forge...

WordPress plugin Mail Mint has a security vulnerability

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. There is...

WordPress Email Subscribers & Newsletters plugin <= 5.9.16 - Authenticated (Administrator+) SQL Injection via 'workflow_ids' Parameter vulnerability

Authenticated Administrator+ SQL Injection via 'workflowids' Parameter vulnerability discovered by Chiao-Lin Yu Steven Meow - Trend Micro in WordPress Plugin Email Subscribers & Newsletters versions = 5.9.16...

CVE-2026-26279

Froxlor is open source server administration software. Prior to 2.3.4, a typo in Froxlor's input validation code == instead of = completely disables email format checking for all settings fields declared as email type. This allows an authenticated admin to store arbitrary strings in the...

CVE-2026-26266

AliasVault is a privacy-first password manager with built-in email aliasing. A stored cross-site scripting XSS vulnerability was identified in the email rendering feature of AliasVault Web Client versions 0.25.3 and lower. When viewing received emails on an alias, the HTML content is rendered in ...

CVE-2026-26279 Froxlor Admin-to-Root Privilege Escalation via Input Validation Bypass + OS Command Injection

Froxlor is open source server administration software. Prior to 2.3.4, a typo in Froxlor's input validation code == instead of = completely disables email format checking for all settings fields declared as email type. This allows an authenticated admin to store arbitrary strings in the...

CVE-2026-26279

Froxlor is open source server administration software. Prior to 2.3.4, a typo in Froxlor's input validation code == instead of = completely disables email format checking for all settings fields declared as email type. This allows an authenticated admin to store arbitrary strings in the...