CVE-2026-33604

An attacker that can get Dovecot to relay a message, for example through Sieve redirect or submission relay, can use a crafted line ending in the message body to bypass the outbound protection that prevents message content from being interpreted as SMTP commands. A downstream mail server that...

CVE-2026-33604

Dovecot (Open-Xchange) contains an SMTP smuggling vulnerability in its outbound relay protection. An attacker who can get Dovecot to relay a message—e.g., via Sieve redirect or submission relay —can craft a line ending in the message body to bypass the protection that normally prevents message co...

EUVD-2026-67657

An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit...

CVE-2026-27852

An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit...

CVE-2026-27852

An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit...

CVE-2026-27852

An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME parameters, which causes excessive memory usage when the message is later parsed. The message is still delivered, but reading it over IMAP can exhaust the memory limit...

CVE-2026-79995

The User Registration & Membership WordPress plugin before 5.2.5 does not verify that the account whose pending email change is being cancelled belongs to the user making the request, allowing authenticated users with Subscriber-level access and above to cancel any other user's in-progress email...

EUVD-2026-67574

The User Registration & Membership WordPress plugin before 5.2.5 does not verify that the account whose pending email change is being cancelled belongs to the user making the request, allowing authenticated users with Subscriber-level access and above to cancel any other user's in-progress email...

WordPress User Registration & Membership plugin < 5.2.5 - Subscriber+ Pending Email Change Cancellation vulnerability

Subscriber+ Pending Email Change Cancellation vulnerability discovered by Sai Praneeth Koti in WordPress Plugin User Registration versions 5.2.5...

CVE-2026-79995 User Registration & Membership < 5.2.5 - Subscriber+ Pending Email Change Cancellation via IDOR

The User Registration & Membership WordPress plugin before 5.2.5 does not verify that the account whose pending email change is being cancelled belongs to the user making the request, allowing authenticated users with Subscriber-level access and above to cancel any other user's in-progress email...

CVE-2026-79995

The User Registration & Membership WordPress plugin, in versions before 5.2.5 , is vulnerable to an Insecure Direct Object Reference (IDOR) flaw. The plugin fails to verify if the account whose pending email change is being cancelled actually belongs to the requesting user. This allows authentica...

CVE-2026-79995 User Registration & Membership < 5.2.5 - Subscriber+ Pending Email Change Cancellation via IDOR

The User Registration & Membership WordPress plugin before 5.2.5 does not verify that the account whose pending email change is being cancelled belongs to the user making the request, allowing authenticated users with Subscriber-level access and above to cancel any other user's in-progress email...

EUVD-2026-67568

The User Frontend WordPress plugin before 4.3.10 does not restrict access to its user directory search endpoint, allowing unauthenticated attackers to retrieve the email address and phone number of every registered user, including administrators...

CVE-2026-14567 WP User Frontend < 4.3.10 - Unauthenticated User Email and Phone Disclosure via User Directory

The User Frontend WordPress plugin before 4.3.10 does not restrict access to its user directory search endpoint, allowing unauthenticated attackers to retrieve the email address and phone number of every registered user, including administrators...

CVE-2026-14567

The User Frontend WordPress plugin, in versions before 4.3.10 , is vulnerable to an information disclosure flaw because it fails to restrict access to its user directory search endpoint . This allows unauthenticated attackers to retrieve the email addresses and phone numbers of all registered use...

CVE-2026-14567 WP User Frontend < 4.3.10 - Unauthenticated User Email and Phone Disclosure via User Directory

The User Frontend WordPress plugin before 4.3.10 does not restrict access to its user directory search endpoint, allowing unauthenticated attackers to retrieve the email address and phone number of every registered user, including administrators...

WordPress User Frontend plugin < 4.3.10 - Unauthenticated User Email and Phone Disclosure vulnerability

Unauthenticated User Email and Phone Disclosure vulnerability discovered by Revanth Hari Narayana Matte in WordPress Plugin WP User Frontend versions 4.3.10...

EUVD-2026-67356

A server-side request forgery SSRF vulnerability WatchGuard Dimension Email Server Test configuration allows an authenticated privileged attacker to enumerate exposed network services on adjacent network systems...

CVE-2026-33604: Insufficient Psychological Acceptability

An attacker that can get Dovecot to relay a message, for example through Sieve redirect or submission relay, can use a crafted line ending in the message body to bypass the outbound protection that prevents message content from being interpreted as SMTP commands. A downstream mail server that...

CVE-2026-78498: Server-Side Request Forgery (SSRF)

A server-side request forgery SSRF vulnerability WatchGuard Dimension Email Server Test configuration allows an authenticated privileged attacker to enumerate exposed network services on adjacent network systems...