CVE-2025-61600 Unbounded Memory Allocation in Stalwart IMAP parser

Stalwart is a mail and collaboration server. Versions 0.13.3 and below contain an unbounded memory allocation vulnerability in the IMAP protocol parser which allows remote attackers to exhaust server memory, potentially triggering the system's out-of-memory OOM killer and causing a denial of...

Mutt does not verify that the smtps server hostname matches the domain name of the subject of an X.509 certificate, which allows man-in-the-middle attackers to spoof an SSL SMTP server via an arbitrary certificate, a different vulnerability than CVE-2009-3766.

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PT-2025-40430

Name of the Vulnerable Software and Affected Versions Stalwart versions 0.13.3 and below Description Stalwart, a mail and collaboration server, has an issue where the IMAP protocol parser can allocate an unlimited amount of memory. This can allow a remote attacker to exhaust server memory,...

stalwart 安全漏洞

stalwart is a versatile mail and collaboration server open-sourced by Stalwart Labs. A security vulnerability exists in stalwart versions prior to 0.12.0 through 0.13.3, which stems from a memory exhaustion issue in the CalDAV implementation that could lead to a denial of service attack...

Malicious npm Packages Impersonate Flashbots, Steal Ethereum Wallet Keys

A new set of four malicious packages have been discovered in the npm package registry with capabilities to steal cryptocurrency wallet credentials from Ethereum developers. "The packages masquerade as legitimate cryptographic utilities and Flashbots MEV infrastructure while secretly exfiltrating...

Security update for nginx

This update for nginx fixes the following issues: CVE-2025-53859: the server side may leak arbitrary bytes during the NGINX SMTP authentication process bsc1248070. CVE-2025-23419: session resumption can bypass client certificate authentication requirements using TLSv1.3 bsc1236851. Patch...

Moderate: Red Hat Security Advisory: Red Hat build of Keycloak 26.0.15 Images Update

New images are available for Red Hat build of Keycloak 26.0.15 and Red Hat build of Keycloak 26.0.15 Operator, running on OpenShift Container Platform Red Hat build of Keycloak is an integrated sign-on solution, available as a Red Hat JBoss Middleware for OpenShift containerized image. The Red Ha...

Linux Distros Unpatched Vulnerability : CVE-2021-31855

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KDE Messagelib through 5.17.0 reveals cleartext of encrypted messages in some situations. Deleting an attachment of a decrypted encrypted message stored on a...

OESA-2025-2087 nginx security update

NGINX is a free, open-source, high-performance HTTP server and reverse proxy, as well as an IMAP/POP3 proxy server. Security Fixes: NGINX Open Source and NGINX Plus have a vulnerability in the ngxmailsmtpmodule that might allow an unauthenticated attacker to over-read NGINX SMTP authentication...

USN-7715-1: nginx vulnerability

It was discovered that the nginx ngxmailsmtpmodule module incorrectly handled certain memory operations when doing SMTP authentication. This could possibly result in sensitive information being sent to the authentication server...

Linux Distros Unpatched Vulnerability : CVE-2016-9920

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not proper...

CVE-2025-40752

A vulnerability has been identified in POWER METER SICAM Q100 7KG9501-0AA01-0AA1 All versions = V2.60 = V2.60 = V2.60 = V2.60 = V2.70 V2.80. Affected devices store the password for the SMTP account as plain text. This could allow an authenticated local attacker to extract it and use the configure...

DEBIAN-CVE-2025-53859

NGINX Open Source and NGINX Plus have a vulnerability in the ngxmailsmtpmodule that might allow an unauthenticated attacker to over-read NGINX SMTP authentication process memory; as a result, the server side may leak arbitrary bytes sent in a request to the authentication server. This issue happe...

CVE-2025-40752

A vulnerability has been identified in POWER METER SICAM Q100 7KG9501-0AA01-0AA1 All versions = V2.60 = V2.60 = V2.60 = V2.60 = V2.70 V2.80. Affected devices store the password for the SMTP account as plain text. This could allow an authenticated local attacker to extract it and use the configure...

CVE-2025-40752

CVE-2025-40752 affects Siemens POWER METER SICAM Q100/Q200 (Q100 variants 2.60–2.61/2.60–2.61 for certain SKUs) and SICAM Q200 (2.70–2.79) where SMTP password is stored in cleartext. This allows an authenticated local attacker to read the SMTP credentials from the device configuration and abuse t...

CVE-2025-40752

A vulnerability has been identified in POWER METER SICAM Q100 7KG9501-0AA01-0AA1 All versions = V2.60 = V2.60 = V2.60 = V2.60 = V2.70 V2.80. Affected devices store the password for the SMTP account as plain text. This could allow an authenticated local attacker to extract it and use the configure...

PT-2025-32655 · Siemens · Sicam Q100 +1

Name of the Vulnerable Software and Affected Versions: POWER METER SICAM Q100 versions 2.60 through 2.61 POWER METER SICAM Q200 versions 2.70 through 2.79 Description: Affected devices store the password for the SMTP account as plain text. This could allow an authenticated local attacker to extra...

Siemens POWER METER SICAM Q100和Siemens POWER METER SICAM Q200 安全漏洞

Siemens POWER METER SICAM Q100 and Siemens POWER METER SICAM Q200 are multifunctional power quality recorders from Siemens, Germany. A security vulnerability exists in Siemens POWER METER SICAM Q100 and Siemens POWER METER SICAM Q200 versions prior to V2.62, which stems from a plaintext export of...

The vulnerability of the CommuniGate Pro mail server lies in the lack of authentication for critical functions, allowing attackers to send emails with arbitrary content to any email address.

The vulnerability of the CommuniGate Pro mail server lies in the lack of authentication for critical functions. Exploiting this vulnerability allows a malicious actor to send emails with arbitrary content to any email address...

[SECURITY] Fedora 41 Update: clamav-1.0.9-1.fc41

Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this software is the integration with mail servers attachment scanning. The package provides a flexible and scalable multi-threaded daemon, a command line scanner, and a tool for automatic updating via Internet. The programs ar...