CVE-2026-87121: Out-of-bounds Write

lwIP TCP/IP Stack MQTT is vulnerable to an out-of-bounds write, which may allow an attacker to gain full code execution on the device...

PT-2026-97024

Name of the Vulnerable Software and Affected Versions lwIP TCP/IP Stack MQTT affected versions not specified Description The MQTT client in the lwIP TCP/IP Stack contains an out-of-bounds write flaw. This issue allows an unauthenticated attacker to achieve remote code execution on the device,...

Unity Linux 20.1070-8ae Security Update: bind (UTSA-2022-002009)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-002009 advisory. BIND 9.16.11 - 9.16.26, 9.17.0 - 9.18.0 and versions 9.16.11-S1 - 9.16.26-S1 of the BIND Supported Preview Edition. Specifically crafted TCP streams can cause...

K000163361: Linux kernel vulnerability CVE-2023-53781

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: smc: Fix use-after-free in tcpwritetimerhandler. With Eric's ref tracker, syzbot finally found a repro for use-after-free in tcpwritetimerhandler by kernel TCP sockets. 0 If SMC creates a kernel sock...

Updated nmap packages fix a security vulnerability

Denial of Service via Zero-Length TCP Option Packet. CVE-2026-72712...

MGASA-2026-0433 Updated nmap packages fix a security vulnerability

Denial of Service via Zero-Length TCP Option Packet. CVE-2026-72712...

SUSE CVE-2026-61550

Icinga 2 is an open source monitoring system. From 2.8 until 2.14.9, 2.15.4, and 2.16.2, certificate update JSON-RPC message handling does not validate that the sender is a trusted endpoint. An unauthenticated network attacker able to connect to TCP port 5665 can replace the node certificate and...

SUSE CVE-2026-61551

Icinga 2 is an open source monitoring system. Prior to 2.14.9, 2.15.4, and 2.16.2, parsing deeply nested JSON can exhaust the call stack because nesting depth is not bounded. The affected JSON parsing paths are reachable by unauthenticated network clients through the Icinga 2 service on TCP port...

USN-8793-1: Linux kernel (Azure CVM) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Bluetooth drivers; - GPU drivers; - Hardware monitoring drivers; - SPI subsystem; - NTFS3 file system; - iouring...

TCPViewer v1.18.0

TCP Viewer A simple, native packet viewer for Mac. Website · Download · Docs · Releases TCP Viewer captures and reads network packets on macOS. It uses system libpcap for capture and Wireshark libraries for deep packet details. Features Native macOS app, built with AppKit Built on top of Wireshar...

Exploit for Improper Input Validation in Microsoft

CVE-2023-21554 — QueueJumper PoC Proof of concept for CVE-2...

BIT-ZOOKEEPER-2026-79993 Apache ZooKeeper: Missing ACL check on deleteContainer opcode allows unauthorized deletion of any empty persistent/container znode

The deleteContainer opcode 0x14/20 is processed without verifying the caller's ACL permissions, allowing any authenticated client to delete specific znodes in the data tree regardless of the ACL restrictions on the znode or its parent. This opcode is considered internal-only and the official clie...

CVE-2024-38063_PoC

Advertencia: ¡El exploit de ejecución remota de código de esta vulnerabilidad es potencialmente volátil! 🚀 Envío de Paquetes para la Vulnerabilidad de Ejecución Remota de Código en TCP/IP de Windows CVE-2024-38063 🎭 ¿Estás listo para desatar el caos en un entorno controlado? ¡No busques más! Este...

CVE-2026-58264

FluidSynth is a software synthesizer based on the SoundFont 2 specifications. From 1.1.2 until 2.5.6, the FluidSynth command handler accepts a pitchbendrange command whose channel argument is not bounds checked before the supplied value is written through the selected synth channel. An out-of-ran...

CVE-2026-63450 Suricata ftp: RETR/STOR before PORT/PASV can disable further IDS app-layer detection

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 8.0.6, the FTP parser in src/app-layer-ftp.c treats a RETR or STOR command sent before PORT or PASV negotiation as a fatal application-layer error instead of a recoverabl...

EUVD-2026-83374

FluidSynth is a software synthesizer based on the SoundFont 2 specifications. From 1.1.2 until 2.5.6, the FluidSynth command handler accepts a pitchbendrange command whose channel argument is not bounds checked before the supplied value is written through the selected synth channel. An out-of-ran...

CVE-2026-58264 FluidSynth: Heap-based buffer overrun

FluidSynth is a software synthesizer based on the SoundFont 2 specifications. From 1.1.2 until 2.5.6, the FluidSynth command handler accepts a pitchbendrange command whose channel argument is not bounds checked before the supplied value is written through the selected synth channel. An out-of-ran...

CVE-2026-82340

IBM Guardium Data Protection 12.2 is vulnerable to unauthenticated insecure deserialization and attacker-controlled reflective method dispatch in the Change Audit System (CAS) listener . A remote network attacker who can reach TCP port 16017 may submit crafted serialized messages, potentially cau...

CVE-2026-61551

Icinga 2 is an open source monitoring system. Prior to 2.14.9, 2.15.4, and 2.16.2, parsing deeply nested JSON can exhaust the call stack because nesting depth is not bounded. The affected JSON parsing paths are reachable by unauthenticated network clients through the Icinga 2 service on TCP port...

CVE-2026-61550

Icinga 2 is an open source monitoring system. From 2.8 until 2.14.9, 2.15.4, and 2.16.2, certificate update JSON-RPC message handling does not validate that the sender is a trusted endpoint. An unauthenticated network attacker able to connect to TCP port 5665 can replace the node certificate and...