ALSA-2026:3298 Important: buildah security update

The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a...

openSUSE 16 Security Update : mosquitto (openSUSE-SU-2026:20260-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20260-1 advisory. Changes in mosquitto: - update to 2.0.23 boo1258671 Fix handling of disconnected sessions for perlistenersettings true Check return values of...

ALSA-2026:3337 Important: podman security update

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Security Fixes: crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted...

PT-2026-36154

Name of the Vulnerable Software and Affected Versions gnutls affected versions not specified Description A logic error exists in how the software processes multi-record Online Certificate Status Protocol OCSP responses—a protocol used to check the revocation status of digital certificates. A remo...

ALSA-2026:3291 Important: runc security update

The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang: net/url: Memory exhaustion in query...

📄 Icinga for Windows 1.13.3 Private Key Disclosure

This Metasploit module identifies and exploits insecure default ACL permissions in vulnerable versions of the Icinga for Windows PowerShell Framework. The certificate directory is created with overly permissive read access for the BUILTIN\Users group, allowing any local user to access the...

ALSA-2026:3340 Important: skopeo security update

The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. Security Fixes: crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang:...

CVE-2025-67752: Improper Certificate Validation

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 7.0.4, OpenEMR's HTTP client wrapper oeHttp/oeHttpRequest disables SSL/TLS certificate verification by default verify: false, making all external HTTPS connections vulnerable ...

ALSA-2026:3341 Important: containernetworking-plugins security update

The Container Network Interface CNI project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated...

Important: skopeo security update

The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. Security Fixes: crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang:...

📄 Cosign 3.0.4 Certificate Chain Validation Bypass

A logic flaw in the certificate verification process of Cosign versions 3.0.4 and below allows signatures to be accepted even when the issuing Intermediate Certificate Authority CA has already expired. This proof of concept generates a chain that can be tested with this software in order to prove...

OpenEMR 信任管理问题漏洞

OpenEMR is a set of open-source medical management systems developed by the OpenEMR community. This system can be used for medical practice management, electronic medical records, prescription writing, and medical billing applications. Prior to OpenEMR 7.0.4, there was a vulnerability related to...

CVE-2025-67601: Improper Certificate Validation

A vulnerability has been identified within Rancher Manager, where using self-signed CA certificates and passing the -skip-verify flag to the Rancher CLI login command without also passing the –cacert flag results in the CLI attempting to fetch CA certificates stored in Rancher’s setting cacerts...

ALSA-2026:3343 Important: skopeo security update

The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. Security Fixes: crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang:...

Important: containernetworking-plugins security update

The Container Network Interface CNI project consists of a specification and libraries for writing plug-ins for configuring network interfaces in Linux containers, along with a number of supported plug-ins. CNI concerns itself only with network connectivity of containers and removing allocated...

Caddy: mTLS client authentication silently fails open when CA certificate file is missing or malformed

Summary Two swallowed errors in ClientAuthentication.provision cause mTLS client certificate authentication to silently fail open when a CA certificate file is missing, unreadable, or malformed. The server starts without error but accepts any client certificate signed by any system-trusted CA,...

GHSA-HFFM-G8V7-WRV7 Caddy: mTLS client authentication silently fails open when CA certificate file is missing or malformed

Summary Two swallowed errors in ClientAuthentication.provision cause mTLS client certificate authentication to silently fail open when a CA certificate file is missing, unreadable, or malformed. The server starts without error but accepts any client certificate signed by any system-trusted CA,...

Unchecked Return Value

Overview Affected versions of this package are vulnerable to Unchecked Return Value due to improper error handling in the provision function. An attacker can gain unauthorized access by presenting a client certificate signed by any system-trusted certificate authority, bypassing the intended...

USN-8045-1 ceph vulnerabilities

Martin Schobert discovered that Ceph did not properly verify SSL certificates when using Pybind for secure mail connections, which could result in accepting invalid certificates. An attacker could possibly use this issue to perform an intermediary attack and access mail server credentials or...

USN-8045-1: Ceph vulnerabilities

Martin Schobert discovered that Ceph did not properly verify SSL certificates when using Pybind for secure mail connections, which could result in accepting invalid certificates. An attacker could possibly use this issue to perform an intermediary attack and access mail server credentials or...