CVE-2026-59243

The apache-airflow-providers-fab component in Apache Airflow is vulnerable to an authentication bypass due to the FAB auth manager's Azure AD OAuth login defaulting verify_signature=False when decoding ID tokens. An attacker can present a forged or unsigned (alg:none) ID token to the OAuth callba...

CVE-2026-59243 Apache Airflow FAB provider: FAB auth manager: JWT signature verification disabled by default for Azure AD OAuth (`verify_signature` defaults to `False`)

The FAB auth manager's Azure AD OAuth login defaulted verifysignature=False when decoding the ID token, so an attacker able to present a forged or unsigned alg:none ID token to the OAuth callback could bypass authentication and log in as an arbitrary user, including one holding the Admin role...

CVE-2026-59243

The FAB auth manager's Azure AD OAuth login defaulted verifysignature=False when decoding the ID token, so an attacker able to present a forged or unsigned alg:none ID token to the OAuth callback could bypass authentication and log in as an arbitrary user, including one holding the Admin role...

EUVD-2026-50216

The FAB auth manager's Azure AD OAuth login defaulted verifysignature=False when decoding the ID token, so an attacker able to present a forged or unsigned alg:none ID token to the OAuth callback could bypass authentication and log in as an arbitrary user, including one holding the Admin role...

CVE-2026-64556 perf/core: Detach event groups during remove_on_exec

In the Linux kernel, the following vulnerability has been resolved: perf/core: Detach event groups during removeonexec perfeventremoveonexec removes events by calling perfeventexitevent. For top-level events, this removes the event from the context with DETACHEXIT only. This can leave inconsisten...

[slackware-security] samba

New samba packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: extra/samba-4.22.11-i586-1slack15.0.txz: Upgraded. This is a security release in order to address the following defects: TSIG packet with name compressi...

BloodHound v9.5.0

BloodHound is a monolithic web application composed of an embedded React frontend with Sigma.js and a Go based REST API backend. It is deployed with a Postgresql application database and a Neo4j graph database, and is fed by the SharpHound and AzureHound data collectors. BloodHound leverages grap...

Nimux 1.0.3

Nimux is a native command surface for authorized security assessments. It combines network enumeration, credential validation, Active Directory operations, Kerberos workflows, remote execution, file movement, secrets collection, DCSync, GPO operations, database clients, and SOCKS routing into one...

FreeBSD Security Advisory - FreeBSD-SA-26:50.kqueue

FreeBSD Security Advisory - While the kernel was copying knotes during fork, a knote with a timer-based filter could fire and be enqueued on the kqueue's active list before the copy was complete. The copy routine did not account for this and could enqueue the new knote a second time, corrupting t...

PT-2026-69243

Summary Active Record Tenanted's override of Active Storage's DiskServicepath for does not validate that the resolved filesystem path remains within the storage root directory. If a blob key containing path traversal sequences e.g. ../ is used, it could allow reading, writing, or deleting arbitra...

CVE-2026-64556: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: perf/core: Detach event groups during removeonexec perfeventremoveonexec removes events by calling perfeventexitevent. For top-level events, this removes the event from the context with DETACHEXIT only. This can leave inconsisten...

Possible arbitrary file read and remote code execution in Active Storage variant processing

Impact In its default configuration, a Rails application that displays image variants may allow an unauthenticated attacker to read arbitrary files from the server, including the process environment. That environment typically holds secretkeybase and often credentials for external systems, which...

Ruby on Rails Active Storage Vips Arbitrary File Read and Remote Code Execution

This module exploits CVE-2026-66066 in Ruby on Rails Active Storage when the application uses the Vips variant processor and accepts untrusted image uploads. A crafted MATLAB v7.3/HDF5 image uses external storage to read text files accessible to the Rails worker through a PNG representation...

PT-2026-65864

Name of the Vulnerable Software and Affected Versions activestorage versions prior to 7.2.3.2 activestorage versions 8.0 through 8.0.5 activestorage versions 8.1 through 8.1.3 Description Active Storage fails to disable libvips operations marked as unsafe for untrusted content. This allows an...

Linux Distros Unpatched Vulnerability : CVE-2026-58222

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A security flaw combining LDAP filter injection and improper authorization checks was found in Samba Active Directory Domain Controller AD DC. When processing...

ActiveRecord::Tenanted::Storage::DiskService#path_for has a possible path traversal

Active Record Tenanted's override of Active Storage's DiskServicepathfor does not validate that the resolved filesystem path remains within the storage root directory. If a blob key containing path traversal sequences e.g. ../ is used, it could allow reading, writing, or deleting arbitrary files ...

adPEAS v2.3.1

adPEAS v2 — Active Directory Privilege Escalation Awesome Scripts Comprehensive Active Directory security assessment — zero dependencies, single file, ready to go. What is adPEAS? adPEAS is a PowerShell-based security assessment tool that identifies misconfigurations, vulnerabilities, and privile...

CVE-2026-62426

A flaw was found in Xen. The system's sysctl operations utilize a global lock that lacks fairness in its acquisition mechanism. Additionally, when Xen Security Modules XSM with Flask are active, this lock can be acquired before proper permission checks are performed. This vulnerability could allo...

CVE-2026-59878

Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remote unauthenticated peer that can reach an exposed AMQP NIO connector can trigger denial-of-service behavior by sending a frame size value. This cause the NIO threads to die and if done...

CVE-2026-59878

Improper Input Validation vulnerability in Apache ActiveMQ AMQP, Apache ActiveMQ, Apache ActiveMQ All. A remote unauthenticated peer that can reach an exposed AMQP NIO connector can trigger denial-of-service behavior by sending a frame size value. This cause the NIO threads to die and if done...