CVE-2023-44487-dos

CVE-2023-44487 HTTP/2 Rapid Reset There are some examples in this repo which are not tested completely to analyse the impact, but I just wanted to perform the concept of this attack starting many streams and immediately sending RSTSTREAM frame to avoid reaching MAXCONCURRENTSTREAMS. I use H2Space...

CVE-2026-54477

CVE-2026-54477: Admin Panel Missing Security Headers clickjacking / XSS Advisory Field| Value ---|--- CVE| CVE-2026-54477 ICSA| ICSA-26-183-03 Gardyn IoT Hub CVSS 3.1| 5.4 Medium Vector 3.1| CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Vector 4.0|...

CVE-2026-53753-Crawl4AI-RCE

CVE-2026-53753 — Crawl4AI Ejecución Remota de Código No Autenticada Evasión de Sandbox AST RCE previa a la autenticación en Crawl4AI.read — devolviendo la salida del comando en banda en la respuesta JSON...

Moderate: Red Hat Security Advisory: libsoup security update

An update for libsoup is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Syst...

libsoup: SoupWebsocketConnection: libsoup: WebSocket remote denial of service via oversized control frame protocol violation

A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 §5.5, which mandates that all WebSocket control frames e.g., PING, PONG, CLOSE contain a payload of 125 bytes or less. A remote, unauthenticated attacker...

RHEL 8 : libsoup (RHSA-2026:69863)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:69863 advisory. The libsoup packages provide an HTTP client and server library for GNOME. Security Fixes: SoupWebsocketExtensionDeflate: libsoup: libsoup:...

CVE-2026-17054

CVE-2026-17054 affects the Espressif ESP-hosted Wi-Fi driver (drivers/wifi/esp_hosted/) in Zephyr RTOS . The 16-bit TLV data_length field is read from SPI frames without bounds-checking against the receive buffer, allowing an adjacent, unauthenticated attacker to trigger an out-of-bounds read of ...

CVE-2026-17054 Out-of-bounds read and permanent loss of Wi-Fi reception in the ESP-hosted SPI driver's frame reassembly

The Espressif ESP-hosted Wi-Fi driver drivers/wifi/esphosted/ parses frames received over SPI from the ESP co-processor in esphostedeventtask. For control frames it took the 16-bit TLV field datalength straight off the wire and passed it to pbistreamfrombufferframe.datavalue, frame.datalength...

CVE-2026-65400-poc

CVE-2026-65400 — macOS Screen Sharing pre-auth root file read read-only PoC Read-only proof of concept. It demonstrates the authentication bypass by reading a root-only file from a vulnerable host. It writes nothing to the target: no LaunchDaemon, no shell startup file, no crontab, no RCE chain...

libsoup: SoupWebsocketConnection: libsoup: WebSocket remote denial of service via oversized control frame protocol violation

A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 §5.5, which mandates that all WebSocket control frames e.g., PING, PONG, CLOSE contain a payload of 125 bytes or less. A remote, unauthenticated attacker...

io.netty/netty-codec-http: Netty: Denial of Service via SPDY SETTINGS frame processing

A flaw was found in Netty, a network application framework. A remote attacker, by sending a specially crafted SPDY/3.1 SETTINGS frame, could cause the SPDY SETTINGS decoder to create a large number of map entries. This excessive processing and memory allocation can lead to a denial of service DoS...

io.netty/netty-codec-http2: Netty: Denial of Service via HTTP/2 DATA frame memory leak

A flaw was found in Netty, a network application framework. A remote, unauthenticated attacker can exploit this vulnerability by sending specially crafted HTTP/2 DATA frames to applications that use Netty and have HTTP/2 content decompression enabled. This can lead to memory exhaustion, causing t...

libsoup: SoupWebsocketConnection: libsoup: WebSocket remote denial of service via oversized control frame protocol violation

A vulnerability was found in libsoup's WebSocket frame parsing implementation. The library fails to validate length rules specified in RFC 6455 §5.5, which mandates that all WebSocket control frames e.g., PING, PONG, CLOSE contain a payload of 125 bytes or less. A remote, unauthenticated attacker...

CVE-2023-44487

CVE-2023-44487 — HTTP/2 Rapid Reset Test Lab Educational environment for LTAT.04.022 Homework 4. Four containers let you scan and compare vulnerable vs. patched configurations. Port Map Container| Port| Software| Status ---|---|---|--- nginx-vuln| 8441| nginx 1.24| Vulnerable nginx-secure| 8442|...

Linux Distros Unpatched Vulnerability : CVE-2026-93494

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in Netty's StompSubframeDecoder component. A remote attacker can exploit this vulnerability by sending a specially crafted STOMP frame body...

RHEL 9 : libsoup (RHSA-2026:69108)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:69108 advisory. The libsoup packages provide an HTTP client and server library for GNOME. Security Fixes: SoupWebsocketExtensionDeflate: libsoup: libsoup:...

CVE-2023-21554

MSMQ Vulnerability Proof of Concept This repository contains a ready-to-run proof of concept that targets Microsoft Message Queuing listening on TCP port 1801. This work is based on and uses materials from the original project at https://github.com/leongxudong/MSMQ-Vulnerability This repository...

cryptpad-cve-2025-51846-advisory

CVE-2025-51846 – Unbounded WebSocket Frame Flood Enables Remote Denial of Service Severity: High CVSS 7.5 CWE: 400 – Uncontrolled Resource Consumption Resource Exhaustion, CWE: CWE-770 – Allocation of Resources Without Limits or Throttling Status: Fixed Confirmed affected: CryptPad 2025.3.1...

CLEANSTART-2026-JV92221 authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service

CVE-2026-66276 affects multiple packages. An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service. See references for individual vulnerability details...

mailpit -- Multi-frame animation bypass of thumbnail pixel budget

Mailpit author reports: The fix for CVE-2026-67446 / GHSA-75mr-qw9x-3r39 "Thumbnail generation decodes unbounded image dimensions before scaling", patched in v1.30.4 bounds only the width × height of a single frame. The decoded-size budget is still not enforced over frame count, so an animated PN...