cve-2023-34035-mitigations

This repo is a set of samples to demonstrate the arrangements wherein applications may be vulnerable to https://spring.io/security/cve-2023-34035CVE-2023-34035. An application is vulnerable when all of the following are true: Spring MVC is on the classpath DispatcherServlet and at least one other...

CVE-2026-47892

A flaw was found in Spring Framework. This vulnerability allows a header predicate bypass to occur in a pre-flight request within a WebFlux application that uses functional endpoints and is deployed with DispatcherServlet. This bypass could potentially lead to unexpected behavior or security poli...

Improper Authorization

Spring Framework is vulnerable to Improper Authorization. The vulnerability is due to a header predicate bypass in pre-flight requests for WebFlux functional endpoints deployed with DispatcherServlet, allowing an attacker to bypass intended header-based restrictions...

Linux Distros Unpatched Vulnerability : CVE-2026-47892

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request...

CVE-2026-47892

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring...

DEBIAN-CVE-2026-47892

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring...

UBUNTU-CVE-2026-47892

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring...

CVE-2026-47892

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring...

EUVD-2026-66860

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring...

CVE-2026-47892 Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring...

CVE-2026-47892 Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring...

CVE-2026-47892

CVE-2026-47892 is a header predicate bypass in Spring Framework 's WebFlux module when functional endpoints are deployed with DispatcherServlet. An attacker can bypass header-based access controls by crafting specific pre-flight (OPTIONS) requests, effectively gaining incorrect authorization on p...

CVE-2026-47892

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring...

Incorrect Authorization

Overview org.springframework:spring-webflux is a Spring Framework module that contains support for reactive HTTP and WebSocket clients as well as for reactive server web applications including REST, HTML browser, and WebSocket style interactions. Affected versions of this package are vulnerable t...

EUVD-2023-1959

Malicious code in bioql PyPI...

CVE-2023-34035

Spring Security versions 5.8 prior to 5.8.5, 6.0 prior to 6.0.5, and 6.1 prior to 6.1.2 could be susceptible to authorization rule misconfiguration if the application uses requestMatchersString and multiple servlets, one of them being Spring MVC’s DispatcherServlet. DispatcherServlet is a Spring...

Authorization Rule Misconfiguration

spring-security-config is vulnerable to Authorization Rule Misconfiguration. The vulnerability exists due to the lack of validation in the RequestMatcher of AbstractRequestMatcherRegistry.java when the application uses the requestMatchersString function with multiple servlets, one of them being...

CVE-2023-34035

Spring Security versions 5.8 prior to 5.8.5, 6.0 prior to 6.0.5, and 6.1 prior to 6.1.2 could be susceptible to authorization rule misconfiguration if the application uses requestMatchersString and multiple servlets, one of them being Spring MVC’s DispatcherServlet. DispatcherServlet is a Spring...