CVE-2025-4476-Exploit

CVE-2025-4476-Exploit A small Python test client to send HTTP GET requests with an oversized Authorization: Basic header. This tool is intended for lab testing and research into header-parsing issues e.g., null-dereference / crash bugs such as CVE-2025-4476 in libsoup. It demonstrates how a...

cve-2025-54874-poc

Reference https://github.com/uclouvain/openjpeg/pull/1573 https://www.cvedetails.com/cve/CVE-2025-54874/ https://securitylab.github.com/advisories/GHSL-2025-057OpenCV/ Test Env openjpeg-2.5.1 Linux 6.10.14-linuxkit x8664 GNU/Linux Description the function call chain is: opjreadheader →...

CVE-2021-40346

CVE-2021-40346 Integer overflow on header request internal representation allows HTTP request smuggling. This repository presents a PoC built with docker-compose using two docker images: one with a vulnerable version of HaProxy in this case 2.2.16 and one with a Flask web server using Gunicorn as...

email-header-analyzer

Analizador de Cabeceras de Correo Electrónico MHA ¿Qué es el Analizador de Cabeceras de Correo Electrónico MHA? El Analizador de Cabeceras de Correo Electrónico es una herramienta escrita en flask para analizar cabeceras de correo electrónico y convertirlas a un formato legible por humanos, y...

CVE-2026-42945-NGINX-Rift-Toolkit

CVE-2026-42945 Kit de herramientas para la vulnerabilidad Rift de Nginx Kit de herramientas integral para escanear, parchar y probar CVE-2026-42945, una vulnerabilidad crítica de ejecución remota de código en nginx Tabla de Contenidos Resumen Detalles de CVE Características Componentes del kit...

Apache Tomcat - HTTP Request Smuggling

Apache Tomcat from versions 8.5.0 to 8.5.93, 9.0.0-M1 to 9.0.81, 10.1.0-M1 to 10.1.13, and 11.0.0-M1 to 11.0.0-M11 contain an improper input validation caused by incorrect parsing of HTTP trailer headers, letting attackers craft headers to cause request smuggling, exploit requires sending malicio...

SpringCloudFunction-Research

SpringCloudFunction-Research CVE-2022-22963 research Environment vulfocus/spring-cloud-function-rce:latest Cause Parsing issue of the spring.cloud.function.routing-expression parameter in the Request Header, leading to injection Payload attacks. Reference...

CVE-2026-92238

A maliciously constructed mail header could lead to multiple fields being parsed as one, or potential memory safety violations. This vulnerability was fixed in Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3...

CVE-2026-92238

CVE-2026-92238 affects Thunderbird , the Mozilla email client. The vulnerability involves ambiguous parsing of mail headers , where a maliciously constructed header could cause multiple fields to be parsed as a single field, or lead to potential memory safety violations . The issue was fixed in T...

CVE-2026-92238 Ambiguous parsing of mail headers

A maliciously constructed mail header could lead to multiple fields being parsed as one, or potential memory safety violations. This vulnerability was fixed in Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3...

EUVD-2026-79130

libwebsockets HTTP/2 HPACK Path Header Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of libwebsockets. Authentication is not required to exploit this vulnerability. The specific flaw...

PT-2026-92474

A maliciously constructed mail header could lead to multiple fields being parsed as one, or potential memory safety violations. This vulnerability was fixed in Thunderbird 156 and Thunderbird 140.16...

MiracleLinux 8 : gstreamer1-plugins-base-1.16.1-7.el8_10 (AXSA:2026-1837:02)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1837:02 advisory. gstreamer1-plugins-base: gstreamer: NULL/invalid-pointer dereference in gstrtspmessageparseauthcredentials when parsing a crafted Digest...

CVE-2026-50276 dd-trace-rb: Improper parsing of W3C baggage headers may lead to DoS

dd-trace-rb is Datadog's client library for Ruby. Prior to 2.32.0, W3C baggage extraction does not enforce DDTRACEBAGGAGEMAXITEMS, which defaults to 64, or DDTRACEBAGGAGEMAXBYTES, which defaults to 8192, although those limits apply during baggage injection. A remote unauthenticated attacker can...

CVE-2026-50276 dd-trace-rb: Improper parsing of W3C baggage headers may lead to DoS

dd-trace-rb is Datadog's client library for Ruby. Prior to 2.32.0, W3C baggage extraction does not enforce DDTRACEBAGGAGEMAXITEMS, which defaults to 64, or DDTRACEBAGGAGEMAXBYTES, which defaults to 8192, although those limits apply during baggage injection. A remote unauthenticated attacker can...

CVE-2026-50270 dd-trace-java: Improper parsing of W3C baggage headers may lead to DoS

dd-trace-java is a Datadog APM client for Java. Prior to 1.62.0, W3C baggage extraction does not enforce DDTRACEBAGGAGEMAXITEMS, which defaults to 64, or DDTRACEBAGGAGEMAXBYTES, which defaults to 8192, although those limits apply during baggage injection. A remote unauthenticated attacker can sen...

Astra Linux - Vulnerability in Thunderbird

When processing a PGP/MIME payload containing digitally signed text, the first paragraph of the text was never displayed to the user. This is because the text was interpreted as a MIME message, and the first paragraph was always treated as part of the email header. A digitally signed text from a...

Astra Linux - Vulnerability in qtbase-opensource-src

A vulnerability was discovered in Qt prior to version 5.15.14, in 6.x prior to version 6.2.9, and in 6.3.x through 6.5.x prior to version 6.5.1. Qt Network incorrectly parses the strict-transport-security HSTS header, allowing unencrypted connections to be established, even when explicitly...

CVE-2024-39929

CVE-2024-39929 PoC Vulnerability Brief Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mimefilename extension-blocking protection mechanism, and potentially deliver executable attachments to the mailboxes of end users. How does this...

gstreamer1-plugins-base: gstreamer: NULL/invalid-pointer dereference in gst_rtsp_message_parse_auth_credentials() when parsing a crafted Digest Authorization/WWW-Authenticate header

A NULL pointer dereference flaw was found in GStreamer's RTSP support library. The vulnerability occurs while parsing an Authorization or WWW-Authenticate header that uses Digest authentication. Specially crafted whitespace placement around a parameter's terminator can cause an internal length...