CVE-2026-4873

A vulnerability exists where a connection requiring TLS incorrectly reuses an existing unencrypted connection from the same connection pool. If an initial transfer is made in clear-text via IMAP, SMTP, or POP3, a subsequent request to that same host bypasses the TLS requirement and instead transm...

CKAN 信任管理问题漏洞

CKAN is an open-source data management system developed by CKAN contributors. It is used to power data centers and data portals. Versions of CKAN prior to 2.10.10 and 2.11.5 contained a trust management vulnerability. This vulnerability stemmed from the possibility that the configured SMTP server...

CVE-2026-43880 WWBN AVideo: Unauthenticated Arbitrary Email Sending via sendEmail.json.php Allows Phishing from Site's Legitimate From Address

WWBN AVideo is an open source video platform. In versions up to and including 29.0, objects/sendEmail.json.php exposes two branches depending on whether contactForm=1 is submitted. When the parameter is omitted, the endpoint sets $sendTo to an attacker-supplied email and, for unauthenticated...

Man-in-the-middle

Apache Airflow is vulnerable to Man-in-the-middle. The vulnerability is due to the lack of certificate validation when using the SMTP provider SmtpHook, where a man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate and capture the SMTP credential...

SUSE-SU-2026:1761-1 Security update for nginx

This update for nginx fixes the following issues: - CVE-2026-1642: plain text data injection into the response from an upstream proxied server via MITM attack bsc1257675. - CVE-2026-27654: buffer overflow in the NGINX worker process via the ngxhttpdavmodule module bsc1260416. - CVE-2026-27784:...

Security Bulletin: IBM Maximo Application Suite - Predict Component was affected by SMTP injection due to Jakarta Mail which was vulnerable to CVE-2025-7962

Summary IBM Maximo Application Suite - Predict Component was was affected by SMTP injection due to Jakarta Mail which was vulnerable to CVE-2025-7962. This bulletin contains information addressing the vulnerability. Vulnerability Details CVEID:CVE-2025-7962 DESCRIPTION: In Jakarta Mail 2.0.2 it i...

dotnet: Dotnet: SMTP Command Injection and Header Injection via MailAddress parsing flaw

A flaw was found in the .NET runtime System.Net.Mail in how email address data is parsed. Improper neutralization of special characters, specifically carriage return and line feed CR/LF sequences, may allow specially crafted email address input to be interpreted incorrectly. An attacker could...

CVE-2026-6963

The WP Mail Gateway plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the wmgsaveproviderconfig AJAX action in all versions up to, and including, 1.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update...

dotnet: Dotnet: SMTP Command Injection and Header Injection via MailAddress parsing flaw

A flaw was found in the .NET runtime System.Net.Mail in how email address data is parsed. Improper neutralization of special characters, specifically carriage return and line feed CR/LF sequences, may allow specially crafted email address input to be interpreted incorrectly. An attacker could...

RHEL 9 : .NET 9.0 (RHSA-2026:13282)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:13282 advisory. .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR...

CVE-2026-6963

The WP Mail Gateway plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the wmgsaveproviderconfig AJAX action in all versions up to, and including, 1.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update...

CVE-2026-6963 WP Mail Gateway <= 1.8 - Missing Authorization to Authenticated (Subscriber+) SMTP Configuration Modification via 'wmg_save_provider_config' AJAX Action

The WP Mail Gateway plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the wmgsaveproviderconfig AJAX action in all versions up to, and including, 1.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update...

CVE-2026-6963

CVE-2026-6963 affects the WP Mail Gateway WordPress plugin (up to version 1.8). The issue is a missing capability check on the wmg_save_provider_config AJAX action, allowing authenticated users with Subscriber-level access or higher to modify SMTP settings and redirect mail. This can be leveraged...

CVE-2026-6963

The WP Mail Gateway plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the wmgsaveproviderconfig AJAX action in all versions up to, and including, 1.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update...

WordPress plugin WP Mail Gateway 安全漏洞

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-2026-36568

Name of the Vulnerable Software and Affected Versions WP Mail Gateway versions prior to 1.9 Description The plugin is subject to unauthorized access because of a missing capability check on the 'wmg save provider config' AJAX action. Authenticated attackers with Subscriber-level access or higher...

WordPress Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App plugin <= 3.0.0 - Unauthenticated Reflected Cross-Site Scripting vulnerability

Unauthenticated Reflected Cross-Site Scripting vulnerability discovered by Asaf Mozes in WordPress Plugin Post SMTP versions = 3.0.0...

airflow-clickhouse-plugin (>=1.3.0 <=1.4.0), airflow-dagfactory (=0.19.1) +26 more potentially affected by CVE-2026-41016 via apache-airflow-providers-smtp (>=2.0.1 <=2.4.0rc1)

apache-airflow-providers-smtp PYPI version =2.0.1, =1.3.0, =0.0.1, =0.9.2, =2.9.0, =1.0.0, =0.1.34, =2.10.3, =1.7.3, =1.8.0rc2, =4.3.0, =1.4.10, =0.20.1, =0.30.5rc1 and more Source cves: CVE-2026-41016 Source advisory: OSV:GHSA-X8MH-94WC-33GV...

apache-airflow-providers-smtp: No certificate validation on SMTP STARTTLS connections in SMTP provider

Apache Airflow's SMTP provider SmtpHook called Python's smtplib.SMTP.starttls without an SSL context, so no certificate validation was performed on the TLS upgrade. A man-in-the-middle between the Airflow worker and the SMTP server could present a self-signed certificate, complete the STARTTLS...

airflow-clickhouse-plugin (>=1.3.0 <=1.4.0), airflow-dagfactory (=0.19.1) +26 more potentially affected by CVE-2026-41016 via apache-airflow-providers-smtp (>=2.0.1 <=2.4.0rc1)

apache-airflow-providers-smtp PYPI version =2.0.1, =1.3.0, =0.0.1, =0.9.2, =2.9.0, =1.0.0, =0.1.34, =2.10.3, =1.7.3, =1.8.0rc2, =4.3.0, =1.4.10, =0.20.1, =0.30.5rc1 and more Source cves: CVE-2026-41016 Source advisory: SNYK:PYTHON-APACHEAIRFLOWPROVIDERSSMTP-16323333...