FreeBSD : Fetchmail -- NTLM potential remote code execution (15e880b4-b9ed-11f1-b17e-3c7c3fba4204)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 15e880b4-b9ed-11f1-b17e-3c7c3fba4204 advisory. Fetchmail reports: CVE-2026-94184: Fetchmail's NTLM authentication client can in some cases be...

CVE-2026-94184

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

DEBIAN-CVE-2026-94184

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

CVE-2026-94184

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

UBUNTU-CVE-2026-94184

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

CVE-2026-94184 Fetchmail: fetchmail: stack-based buffer overflow in ntlm authentication (fetchmail-sa-2026-01)

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

CVE-2026-94184 Fetchmail: fetchmail: stack-based buffer overflow in ntlm authentication (fetchmail-sa-2026-01)

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

CVE-2026-94184 Fetchmail: fetchmail: stack-based buffer overflow in ntlm authentication (fetchmail-sa-2026-01)

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

CVE-2026-94184

A stack-based buffer overflow exists in fetchmail (versions v5.0.8 through v6.6.6 ) when compiled with NTLM support . A compromised mail server can trigger the flaw by sending a crafted Type 2 challenge , causing fetchmail to write past a fixed stack buffer during the NTLM authentication response...

CVE-2026-94184

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

CVE-2026-94184

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

CVE-2026-94184: Stack-based Buffer Overflow

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

Linux Distros Unpatched Vulnerability : CVE-2026-94184

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication c...

Astra Linux – Vulnerability in fetchmail

In the reportvbuild function in report.c within Fetchmail, before version 6.4.20, the initialization of the vsnprintf valist argument was sometimes omitted. This might allow mail servers to cause a denial of service, or possibly have unspecified other effects through long error messages. NOTE: It...

Fetchmail -- NTLM potential remote code execution

Fetchmail reports: CVE-2026-94184: Fetchmail's NTLM authentication client can in some cases be susceptible to a remote code execution from a malicious server when fetchmail is configured with the NTLM feature enabled, depending on build details. fetchmail 6.6.7 release candidates, 6.6.7 and...

Unity Linux 20.1060e / 20.1070e Security Update: fetchmail (UTSA-2026-017438)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017438 advisory. Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such as a certain situation with IMAP and PREAUTH. Tenable has extracted...

SUSE: Security Advisory (SUSE-SU-2026:20935-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

OPENSUSE-SU-2026:20432-1 Security update for fetchmail

This update for fetchmail fixes the following issues: - CVE-2025-61962: Fixed denial of service bsc1251194...

SUSE-SU-2026:20935-1 Security update for fetchmail

This update for fetchmail fixes the following issues: - CVE-2025-61962: Fixed denial of service bsc1251194...

Unity Linux 20.1070e Security Update: fetchmail (UTSA-2026-006182)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006182 advisory. In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context. Tenable has extracted the preceding...