USN-7761-1: PAM vulnerability

It was discovered that the PAM pamaccess module incorrectly parsed certain rules as hostnames. An attacker could possibly use this issue to spoof hostnames and bypass access restrictions...

CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

Evaluating LLM Generated Detection Rules in Cybersecurity

LLMs are increasingly pervasive in the security environment, with limited measures of their effectiveness, which limits trust and usefulness to security practitioners. Here, we present an open-source evaluation framework and benchmark metrics for evaluating LLM-generated cybersecurity rules. The...

CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

UBUNTU-CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

CISA Releases Malware Analysis Report on Malicious Listener Targeting Ivanti Endpoint Manager Mobile Systems

Today, CISA released a Malware Analysis Report detailing the functionality of two sets of malware obtained from an organization compromised by cyber threat actors exploiting CVE-2025-4427link is external and CVE-2025-4428link is external in Ivanti Endpoint Manager Mobile Ivanti EPMM. The Malware...

CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

CVE-2025-59692

The CVE-2025-59692 issue affects PureVPN CLI 2.0.1 and GUI 2.10.0 on Linux. The root cause is that the VPN client mishandles firewalling by flushing existing iptables rules and applying default ACCEPT policies when connecting to a VPN server, thereby removing manually configured rules and rules f...

CVE-2025-59692

PureVPN client applications on Linux through September 2025 mishandle firewalling. They flush the system's existing iptables rules and apply default ACCEPT policies when connecting to a VPN server. This removes firewall rules that may have been configured manually or by other software e.g., UFW,...

CVE-2025-59518

In LemonLDAP::NG before 2.16.7 and 2.17 through 2.21 before 2.21.3, OS command injection can occur in the Safe jail. It does not Localize during rule evaluation. Thus, an administrator who can edit a rule evaluated by the Safe jail can execute commands on the server. Mitigation As a temporary...

DEBIAN-CVE-2025-59518

In LemonLDAP::NG before 2.16.7 and 2.17 through 2.21 before 2.21.3, OS command injection can occur in the Safe jail. It does not Localize during rule evaluation. Thus, an administrator who can edit a rule evaluated by the Safe jail can execute commands on the server...

CVE-2025-59518

In LemonLDAP::NG before 2.16.7 and 2.17 through 2.21 before 2.21.3, OS command injection can occur in the Safe jail. It does not Localize during rule evaluation. Thus, an administrator who can edit a rule evaluated by the Safe jail can execute commands on the server...

Malware in json-rules-engine-simplified

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

MAL-2025-47318 Malicious code in json-rules-engine-simplified (npm)

The package was compromised and malicious code added. --- -= Per source details. Do not edit below this line.=- Source: ghsa-malware d3d77ef6c0caa448d46f58d6f7da23e9e7b3ae880920707f9dd730325bfda9f5 Any computer that has this package installed or running should be considered fully compromised. All...

Bridging Threat Models and Detections: Formal Verification Via CADP

Threat detection systems rely on rule-based logic to identify adversarial behaviors, yet the conformance of these rules to high-level threat models is rarely verified formally. We present a formal verification framework that models both detection logic and attack trees as labeled transition syste...

PT-2025-38267

Name of the Vulnerable Software and Affected Versions Suricata versions 8.0.0 and earlier Description Suricata, a network IDS, IPS and NSM engine, experiences an issue where it incorrectly handles the entropy keyword when not anchored to a "sticky" buffer. This can result in a segmentation fault...

Suricata IDPE 7.0.12

Suricata is a network intrusion detection and prevention engine developed by the Open Information Security Foundation and its supporting vendors. The engine is multi-threaded and has native IPv6 support. It's capable of loading existing Snort rules and signatures and supports the Barnyard and...

CVE-2022-50326 media: airspy: fix memory leak in airspy probe

In the Linux kernel, the following vulnerability has been resolved: media: airspy: fix memory leak in airspy probe The commit ca9dc8d06ab6 "media: airspy: respect the DMA coherency rules" moves variable buf from stack to heap, however, it only frees buf in the error handling code, missing...

Embedded Malicious Code

Overview json-rules-engine-simplified is a simple rules engine expressed in JSON Affected versions of this package are vulnerable to Embedded Malicious Code. Compromised versions of this package contain a file called bundle.js that exfiltrates secrets from the user's accounts, including credentia...

Linux Distros Unpatched Vulnerability : CVE-2025-39768

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: net/mlx5: HWS, fix complex rules rehash error flow Moving rules from matcher to matcher shou...