RLSA-2026:46532 Important: dovecot security update

Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided as subpackages. Security Fixes: doveco...

Important: Red Hat Security Advisory: dovecot security update

An update for dovecot is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

CVE-2026-60780

Vulnerability in the Oracle Workflow product of Oracle E-Business Suite component: Internal Operations. Supported versions that are affected are 12.2.3-12.2.15. Difficult to exploit vulnerability allows unauthenticated attacker with network access via SMTP to compromise Oracle Workflow. Successfu...

PT-2026-62776

Name of the Vulnerable Software and Affected Versions Oracle E-Business Suite Oracle Workflow versions 12.2.3 through 12.2.15 Description An issue exists in the Internal Operations component of the Oracle Workflow product. An unauthenticated attacker with network access via SMTP can compromise th...

PT-2026-63227

Name of the Vulnerable Software and Affected Versions Oracle E-Business Suite Oracle Workflow versions 12.2.3 through 12.2.15 Description A flaw exists in the Workflow Notification Mailer component of the Oracle Workflow product. This issue allows an unauthenticated attacker with network access v...

RLSA-2026:33514 Important: ruby:2.5 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: ruby/net-imap: ruby: Net::IMAP: IMAP Command Injection via Symbol Arguments CVE-2026-42258 net-imap: ruby: Net::IMAP: Information...

Open-Xchange OX Dovecot Pro 资源管理错误漏洞

Open-Xchange OX Dovecot Pro is an email storage and delivery system provided by the German company Open-Xchange. Open-Xchange OX Dovecot Pro has a resource management vulnerability, which stems from excessive use of curly braces in IMAP, leading to uncontrolled memory usage. This can result in...

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...

Chamilo 代码问题漏洞

Chamilo is an open-source learning management system developed by Chamilo. Version Chamilo 2.0-RC.2 has code vulnerabilities. These vulnerabilities stem from the fact that the install.ajax.php file can be accessed without authentication. This could allow unauthorized attackers to exploit the SMTP...

CVE-2026-31934

Suricata is a network IDS, IPS and NSM engine. From version 8.0.0 to before version 8.0.4, there is a quadratic complexity issue when searching for URLs in mime encoded messages over SMTP leading to a performance impact. This issue has been patched in version 8.0.4...

cpython: IMAP command injection in user-controlled commands

A flaw was found in the imaplib module in the Python standard library. The imaplib module does not reject control characters, such as newlines, in user-controlled input passed to IMAP commands. This issue allows an attacker to inject additional commands to be executed in the IMAP server...

OESA-2025-2528 netty security update

Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers clients. %package help Summary: Documents for Buildarch: noarch Requires: man info Provides: -javadoc = - Obsoletes: -javadoc - %description help Man pages a...

EUVD-2006-2268

Malware in sbrugna...

Creating Scripts to Identify Vulnerable IMAP

This whitepaper covers how to create Nmap scripts to identify banners and versions of IMAP servers. It also covers methods to mitigate the public visibility of banners and version information on IMAP servers. Written in Portuguese...

PT-2023-21425 · Sauter +1 · Ey-As525F001 With Moduweb +1

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: An authenticated malicious user could acquire the simple mail transfer protocol SMTP password in cleartext format, despite it being protected and hidden...

SUSE CVE-2021-39272

Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such as a certain situation with IMAP and PREAUTH...

The vulnerability of the EXAMINE command implementation in the IMAP service of the IBM Domino email system allows a perpetrator to execute arbitrary code.

The vulnerability of the EXAMINE command implementation in the IMAP service of the IBM Domino email system is related to the escape of operations beyond the buffer in memory during the processing of mailbox names. Exploiting this vulnerability allows a malicious actor to execute arbitrary code...

Axis OS 安全漏洞

Axis Os is an edge device operating system from Axis of Sweden. A security vulnerability exists in Axis devices AXIS OS version 5.51 and later versions, which stems from a failure to properly validate user control parameters related to the SMTP test function...

Advisory ROSA-SA-2021-1925

Software: mutt 1.5.21 OS: Cobalt 7.9 CVE-ID: CVE-2018-14349 CVE-Crit: CRITICAL CVE-DESC: issue was found in Mutt before 1.10.1 and NeoMutt before 16.07.2018. imap / command.c incorrectly handles NO response without a message. CVE-STATUS: default CVE-REV: default CVE-ID: CVE-2018-14350 CVE-Crit:...

Mozilla Thunderbird Buffer Overflow Vulnerability (CNVD-2020-68858)

Mozilla Thunderbird is the United States Mozilla Foundation's set of independent from the Mozilla Application Suite e-mail client software. The program supports IMAP, POP mail protocols and HTML mail format. Thunderbird suffers from a buffer overflow vulnerability that can be exploited by an...