CVE-2026-86146

Apache bRPC (version

CVE-2026-86146 Apache bRPC: HTTP Request Smuggling and Header Injection via Lenient HTTP/1.1 Header Parsing

Inconsistent interpretation of HTTP requests HTTP request/response smuggling in the bundled HTTP/1.1 parser of Apache bRPC version 1.18.0 on all platforms allows remote attackers to smuggle requests and inject headers when bRPC is deployed behind a proxy or load balancer that parses the same byte...

CVE-2019-19781-poc

CVE-2019-19781-poc Modified PoC, suitable for Python3 python3 CVE-2019-19781.py http://example.com...

Jenkins-CVE-2024-23897-Lab

Jenkins CVE-2024-23897 Lab Arbitrary file read vulnerability in Jenkins 2.441 and earlier. Launch docker-compose up -d Automated Attack docker exec -it attacker-host ./auto-exploit.sh Manual Attack docker exec -it attacker-host bash cd /tmp curl -o jenkins-cli.jar...

RCE_CVE-2024-7954-

RCECVE-2024-7954- The porteplume plugin used by SPIP before 4.30-alpha2, 4.2.13, and 4.1.16 is vulnerable to an arbitrary code execution vulnerability. A remote and unauthenticated attacker can execute arbitrary PHP as the SPIP user by sending a crafted HTTP request. CRITICAL Exploit: POST...

dotnet: ASP.NET Core Security Feature Bypass Vulnerability

Inconsistent interpretation of http requests 'http request/response smuggling' in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network...

dotnet: ASP.NET Core Tampering Vulnerability

Inconsistent interpretation of http requests 'http request/response smuggling' in ASP.NET Core allows an unauthorized attacker to perform tampering over a network...

CVE-2024-51358

CVE-2024-51358: SSRF in Heimdall application A server-side request forgery SSRF vulnerability was discovered in Heimdall version 2.6.1, specifically within the Add Application feature. This flaw allows remote attackers to perform HTTP requests. References: Heimdall GitHub repository:...

CVE-2026-33555

HTTP Request Smuggling via HAProxy H3/QUIC Standalone FIN Body Validation Bypass Full post here : https://r3verii.github.io/cve/2026/04/14/haproxy-h3-standalone-fin-smuggling.html Summary A vulnerability in HAProxy's HTTP/3 implementation allows an attacker to send an HTTP request with a...

CLEANSTART-2026-YO77738 HTTP request smuggling in Node

Security vulnerability affects the nodejs-24 package. HTTP request smuggling in Node...

EUVD-2026-106858

IBM i 7.3, 7.4, 7.5, and 7.6 could allow an unathenticated remote attacker to bypass security restrictions due to improper access control. By sending a specially crafted HTTP request to any URL within the Navigator application prior to authentication, a bad actor could exploit this vulnerability ...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-gunicorn (UTSA-2026-142339)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-142339 advisory. Gunicorn fails to properly validate Transfer-Encoding headers, leading to HTTP Request Smuggling HRS vulnerabilities. By crafting requests with conflicting...

dotnet: ASP.NET Core Tampering Vulnerability

Inconsistent interpretation of http requests 'http request/response smuggling' in ASP.NET Core allows an unauthorized attacker to perform tampering over a network...

dotnet: ASP.NET Core Security Feature Bypass Vulnerability

Inconsistent interpretation of http requests 'http request/response smuggling' in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network...

net/http: golang: net/http: HTTP request smuggling via improper handling of HTTP/1 CONNECT responses

A flaw was found in Go's net/http package. When an HTTP server sends a successful response to an HTTP/1 CONNECT request without taking raw control of the connection, it improperly continues to process incoming data as standard HTTP requests instead of establishing a tunnel. A remote attacker can...

dotnet: ASP.NET Core Security Feature Bypass Vulnerability

Inconsistent interpretation of http requests 'http request/response smuggling' in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network...

dotnet: ASP.NET Core Tampering Vulnerability

Inconsistent interpretation of http requests 'http request/response smuggling' in ASP.NET Core allows an unauthorized attacker to perform tampering over a network...

dotnet: ASP.NET Core Tampering Vulnerability

Inconsistent interpretation of http requests 'http request/response smuggling' in ASP.NET Core allows an unauthorized attacker to perform tampering over a network...

dotnet: ASP.NET Core Security Feature Bypass Vulnerability

Inconsistent interpretation of http requests 'http request/response smuggling' in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-93744

IBM i 7.3, 7.4, 7.5, and 7.6 could allow an unathenticated remote attacker to bypass security restrictions due to improper access control. By sending a specially crafted HTTP request to any URL within the Navigator application prior to authentication, a bad actor could exploit this vulnerability ...