CVE-2026-77352 Wallos: Authenticated SSRF via per-user SMTP notification host (low-privilege user)

Wallos is an open-source, self-hostable personal subscription tracker. From version 2.0.0 to before version 5.0.0, any authenticated Wallos user no admin rights required can make the server open arbitrary outbound SMTP connections to internal/link-local addresses, by setting the SMTP host of thei...

CVE-2026-81278

Missing Authorization vulnerability in WPExperts Post SMTP allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Post SMTP: from 4.0.0 through beta.1...

CVE-2026-77351 Wallos: SSRF via Unvalidated User-Level SMTP Host in Email Notification Settings

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, Wallos lets any authenticated user store an arbitrary SMTP host — including private and cloud-metadata IP addresses — in their personal email notification settings, with no server-side SSRF validation...

CVE-2026-77351

Wallos , an open-source self-hosted personal subscription tracker, is vulnerable to SSRF prior to version 5.0.0 . The root cause is that any authenticated user can store an arbitrary SMTP host—including private and cloud-metadata IP addresses—in their personal email notification settings, with no...

EUVD-2026-68884

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, Wallos lets any authenticated user store an arbitrary SMTP host — including private and cloud-metadata IP addresses — in their personal email notification settings, with no server-side SSRF validation...

CVE-2026-77351 Wallos: SSRF via Unvalidated User-Level SMTP Host in Email Notification Settings

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 5.0.0, Wallos lets any authenticated user store an arbitrary SMTP host — including private and cloud-metadata IP addresses — in their personal email notification settings, with no server-side SSRF validation...

CVE-2026-61638 Wallos: SSRF via Test Email Notification - unvalidated SMTP host/port

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, POST /endpoints/notifications/testemailnotifications.php accepts smtpaddress and smtpport from POST body with zero SSRF validation. PHPMailer connects to attacker-supplied host:port. Every other...

CVE-2026-61638

CVE-2026-61638 affects Wallos , an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6 , the endpoint POST /endpoints/notifications/testemailnotifications.php accepts smtpaddress and smtpport from the request body with no SSRF validation , allowing PHPMailer to connec...

CVE-2026-61638 Wallos: SSRF via Test Email Notification - unvalidated SMTP host/port

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, POST /endpoints/notifications/testemailnotifications.php accepts smtpaddress and smtpport from POST body with zero SSRF validation. PHPMailer connects to attacker-supplied host:port. Every other...

EUVD-2026-68804

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, POST /endpoints/notifications/testemailnotifications.php accepts smtpaddress and smtpport from POST body with zero SSRF validation. PHPMailer connects to attacker-supplied host:port. Every other...

CVE-2026-81278 WordPress Post SMTP plugin 4.0.0-beta.1 - Settings Change vulnerability

Missing Authorization vulnerability in WPExperts Post SMTP allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Post SMTP: from 4.0.0 through beta.1...

CVE-2026-81278

WPExperts Post SMTP WordPress plugin is affected by a Missing Authorization (Settings Change) vulnerability in versions 4.0.0 through 4.0.0-beta.1 . The flaw allows low-privileged users to exploit incorrectly configured access control levels, resulting in low integrity and availability impact wit...

EUVD-2026-68803

Missing Authorization vulnerability in WPExperts Post SMTP allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Post SMTP: from 4.0.0 through beta.1...

About Remote Code Execution - Zimbra Collaboration (CVE-2026-73570) vulnerability

About Remote Code Execution - Zimbra Collaboration CVE-2026-73570 vulnerability. Zimbra Collaboration is a collaboration software suite that includes a mail server and web client. In terms of functionality, it is comparable to Microsoft Exchange. The vulnerability allows an unauthenticated attack...

CVE-2026-82853

Nodemailer versions before 8.0.5 contain an SMTP command injection vulnerability in the transport name option used in EHLO/HELO commands. The name parameter is concatenated directly into SMTP commands without sanitizing carriage return and line feed characters, allowing attackers to inject...

CVE-2026-82854

Nodemailer before 8.0.4 is vulnerable to SMTP command injection through the unsanitized envelope.size parameter. When an application passes a custom envelope object with a size property containing CRLF characters to sendMail, the value is concatenated into the SMTP MAIL FROM command as SIZE=...

CVE-2026-82853

Nodemailer versions before 8.0.5 contain an SMTP command injection vulnerability in the transport name option used in EHLO/HELO commands. The name parameter is concatenated directly into SMTP commands without sanitizing carriage return and line feed characters, allowing attackers to inject...

CVE-2026-82854

Nodemailer before 8.0.4 is vulnerable to SMTP command injection through the unsanitized envelope.size parameter. When an application passes a custom envelope object with a size property containing CRLF characters to sendMail, the value is concatenated into the SMTP MAIL FROM command as SIZE=...

UBUNTU-CVE-2026-82854

Nodemailer before 8.0.4 is vulnerable to SMTP command injection through the unsanitized envelope.size parameter. When an application passes a custom envelope object with a size property containing CRLF characters to sendMail, the value is concatenated into the SMTP MAIL FROM command as SIZE=...

UBUNTU-CVE-2026-82853

Nodemailer versions before 8.0.5 contain an SMTP command injection vulnerability in the transport name option used in EHLO/HELO commands. The name parameter is concatenated directly into SMTP commands without sanitizing carriage return and line feed characters, allowing attackers to inject...