End-to-End Encryption and “Going Dark”

New paper: "Encryption and Globalization 15 Years Later: End-to-End Encryption and the Third Round of the 'Going Dark' Debate": Abstract : This Article updates and expands on 2012 research on encryption and globalization, analyzing what the authors call "Round 3" of the Going Dark Debate: the...

Panduit IntraVUE

ADVISORY SUMMARY Successful exploitation of these vulnerabilities could allow an attacker with access to the IT network to manipulate industrial control devices without requiring physical access, specialized insider knowledge, or advanced tooling. 2. RECOMMENDED PRACTICES CISA recommends users...

[SECURITY] Fedora 44 Update: nginx-mod-vts-0.2.4-13.fc44

Nginx virtual host traffic status module...

kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...

tomcat9 update

1:9.0.117-2 - Resolves: RHEL-185571 Remove tomcat clustering JAR from RPM builds 1:9.0.117-1 - Resolves: RHEL-150720 Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 - Resolves: Tomcat: OCSP checks sometimes soft-fail with FFM even when soft-fail is...

The vulnerability of the vcs_write() function in the drivers/tty/vt/vc-screen.c file of the Linux kernel-based virtual terminal driver allows a hacker to cause a service failure.

The vulnerability of the vcswrite function in the drivers/tty/vt/vc-screen.c file of the Linux kernel virtual terminal driver module is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

kernel: KVM: x86: Fix shadow paging use-after-free due to unexpected role

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM x86 shadow paging mechanism. This vulnerability occurs when a host page directory entry PDE mapping is changed from within the guest, leading to an unexpected role mismatch in shadow paging. This mismatch can cause a...

EUVD-2026-43646

Eclipse Jetty: HTTP Authority/Host mismatch...

n8n: Prototype Pollution via VM Expression Engine Sandbox Escape Leads to Denial of Service

Impact An authenticated user able to create or edit a workflow expression could abuse the expression engine's array-element access to obtain a reference to a host built-in and pollute its prototype in the main n8n process, leading to a denial of service. Both self-hosted and cloud instances runni...

GHSA-HX4H-VR3M-45VH n8n: Prototype Pollution via VM Expression Engine Sandbox Escape Leads to Denial of Service

Impact An authenticated user able to create or edit a workflow expression could abuse the expression engine's array-element access to obtain a reference to a host built-in and pollute its prototype in the main n8n process, leading to a denial of service. Both self-hosted and cloud instances runni...

GHSA-Q3J5-8VRG-4P9Q n8n: Shared Credential Header Leak via HTTP Request Pagination Expression

Impact An authenticated member with use-only editor access to a shared workflow could read credential-populated headers exposed via the $request object inside an HTTP Request node's pagination expression. When an HTTP Header Auth credential is applied to a paginated request, the secret is present...

Opening the Black Box: Agentless Threat Detection for Virtual Appliances

Mapping appliances event logs to real-world campaigns: A step-by-step researcher’s guide to continuous agentless monitoring...

blockshark

🦈 BlockShark Autonomous exploit-proving engine for smart co...

kernel: net: sched: act_csum: validate nested VLAN headers

A flaw was found in the Linux kernel's network scheduler component. A remote attacker could send specially crafted network packets containing nested Virtual Local Area Network VLAN headers. This could cause the kernel to read beyond allocated memory, leading to a system crash and a denial of...

Exploit for CVE-2026-50055

cve-id Donate Support the maintenance of this project wit...

CVE-2026-64034

A flaw was found in the Linux kernel's mana network driver. This Time-of-Check to Time-of-Use TOCTOU vulnerability allows a hardware component to modify a message identifier hwcmsgid in Direct Memory Access DMA memory after it has been validated but before it is used. This manipulation bypasses...

The vulnerability of the Virtual Filtering Platform component for Windows operating systems allows a violator to trigger a service failure.

The vulnerability of the Virtual Filtering Platform component for Windows operating systems relates to the possibility of exploiting memory after it is freed. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

K000162361: Linux kernel vulnerability CVE-2022-49611

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: x86/speculation: Fill RSB on vmexit for IBRS Prevent RSB underflow/poisoning attacks with RSB. While at it, add a bunch of comments to attempt to document the current state of tribal knowledge about...

HyperDbg v0.22

HyperDbg Debugger HyperDbg Debugger is an open-source, hypervisor-assisted debugger for Windows Linux support is currently under development! with support for both user-mode and kernel-mode native debugging. It is built for reverse engineering, fuzzing, and advanced system analysis using modern...

CVE-2026-63940

A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM Secure Encrypted Virtualization SEV module. This vulnerability occurs because the system does not properly handle Port I/O requests with a length of zero. An attacker, potentially from a guest virtual machine, could exploit...