SUSE CVE-2025-30232

A use-after-free in Exim 4.96 through 4.98.1 could allow users with command-line access to escalate privileges...

Synology Mail Server security vulnerabilities

Synology Mail Server is an email server from China-based Synology Inc. A security vulnerability exists in Synology Mail Server, which originates from the ability to bypass access restrictions to read or modify data...

PT-2025-13167

Name of the Vulnerable Software and Affected Versions Synology Mail Server versions prior to DSM 7.2/7.1 Description A vulnerability in Synology Mail Server allows authenticated users to tamper with system configurations, risking mail stability. The issue can be exploited by remote attackers,...

CVE-2025-29993: Improper Neutralization of Special Elements in Output Used by a Downstream Component

The affected versions of PowerCMS allow HTTP header injection. This vulnerability can be leveraged to direct the affected product to send email with a tampered URL, such as password reset mail...

USN-7373-1: Exim vulnerability

It was discovered that Exim incorrectly handled certain memory operations. A remote attacker could use this issue to cause Exim to crash, resulting in a denial of service, or possibly execute arbitrary code...

How to Create a Scan in Perl to Identify Vulnerable POP3 Servers

This paper, written in Brazilian Portuguese, explains how to create a Perl script to identify vulnerable POP3 servers. In the context of application security, the author provides mitigation recommendations...

CVE-2025-30349

Horde IMP through 6.2.27, as used with Horde Application Framework through 5.2.23, allows XSS that leads to account takeover via a crafted text/html e-mail message with an onerror attribute that may use base64-encoded JavaScript code, as exploited in the wild in March 2025...

CVE-2025-30349: Improper Neutralization of Input During Web Page Generation

Horde IMP through 6.2.27, as used with Horde Application Framework through 5.2.23, allows XSS that leads to account takeover via a crafted text/html e-mail message with an onerror attribute that may use base64-encoded JavaScript code, as exploited in the wild in March 2025...

Fake BianLian Ransomware Letters in Circulation

At a glance: The FBI is warning of a mail-based fraud involving letters sent to businesses in the U.S. These letters resemble online ransomware notes demanding payment via Bitcoin. Rapid7 examined a mail-based ransom demand sent to a customer from a local postcode. There is no evidence that any o...

Fake BianLian Ransomware Letters in Circulation

At a glance: The FBI is warning of a mail-based fraud involving letters sent to businesses in the U.S. These letters resemble online ransomware notes demanding payment via Bitcoin. Rapid7 examined a mail-based ransom demand sent to a customer from a local postcode. There is no evidence that any o...

firefox: thunderbird: Memory safety bugs fixed in Firefox 136, Thunderbird 136, Firefox ESR 115.21, Firefox ESR 128.8, and Thunderbird 128.8

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory corruption and we presume...

postfix security update

An update is available for postfix. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The postfix packages provide a Mail Transport Agent MTA, which supports...

RLSA-2024:9243 Moderate: postfix security update

The postfix packages provide a Mail Transport Agent MTA, which supports protocols like LDAP, SMTP AUTH SASL, and TLS. Security Fixes: postfix: SMTP smuggling vulnerability CVE-2023-51764 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fr...

CVE-2025-25363

An authenticated stored cross-site scripting XSS vulnerability in The Plugin People Enterprise Mail Handler for Jira Data Center JEMH before v4.1.69-dc allows attackers with Administrator privileges to execute arbitrary Javascript in context of a user's browser via injecting a crafted payload int...

[SECURITY] Fedora 42 Update: thunderbird-128.8.0-1.fc42

Mozilla Thunderbird is a standalone mail and newsgroup client...

CVE-2024-40590

An improper certificate validation vulnerability CWE-295 in FortiPortal version 7.4.0, version 7.2.4 and below, version 7.0.8 and below, version 6.0.15 and below when connecting to a FortiManager device, a FortiAnalyzer device, or an SMTP server may allow an unauthenticated attacker in a...

[SECURITY] Fedora 40 Update: thunderbird-128.8.0-1.fc40

Mozilla Thunderbird is a standalone mail and newsgroup client...

CVE-2025-25363

An authenticated stored cross-site scripting XSS vulnerability in The Plugin People Enterprise Mail Handler for Jira Data Center JEMH before v4.1.69-dc allows attackers with Administrator privileges to execute arbitrary Javascript in context of a user's browser via injecting a crafted payload int...

CVE-2025-25363

An authenticated stored cross-site scripting XSS vulnerability in The Plugin People Enterprise Mail Handler for Jira Data Center JEMH before v4.1.69-dc allows attackers with Administrator privileges to execute arbitrary Javascript in context of a user's browser via injecting a crafted payload int...