Insufficient Verification of Data Authenticity

Overview Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity in the ForwardAuth process when trustForwardHeader is set to false. An attacker can bypass port-based authorization checks by injecting a crafted X-Forwarded-Proto header over an unencrypte...

Insufficient Verification of Data Authenticity

Overview Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity in the ForwardAuth process when trustForwardHeader is set to false. An attacker can bypass port-based authorization checks by injecting a crafted X-Forwarded-Proto header over an unencrypte...

CVE-2026-54764 ForwardAuth middleware leaks X-Forwarded-Port spoofing via untrusted X-Forwarded-Proto when trustForwardHeader=false

Traefik is an HTTP reverse proxy and load balancer. Prior to v2.11.51, v3.6.22, and v3.7.6, Traefik's ForwardAuth middleware, even when configured with trustForwardHeader: false, derives the X-Forwarded-Port header sent to the authentication service from the original incoming request instead of t...

Access Control Bypass

Overview Affected versions of this package are vulnerable to Access Control Bypass via the handling of the forwarded-proto header when generating public URLs. An attacker can cause the application to generate spoofed canonical URLs by injecting or manipulating the forwarded-proto header value...

CVE-2026-27779

Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation...

CVE-2026-27779

Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation...

CVE-2026-27779 Gitea forwarded-proto handling allows public URL spoofing

Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation...

EUVD-2026-41637

Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation...

CVE-2026-27779 Gitea forwarded-proto handling allows public URL spoofing

Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation...

CVE-2026-27779 Gitea forwarded-proto handling allows public URL spoofing

Gitea versions before 1.25.5 accept malformed or injected forwarded-proto values when detecting public URLs, allowing spoofed canonical URL generation...

CVE-2026-33495

CVE-2026-33495 affects ORY Oathkeeper. Prior to version 26.2.0, Oathkeeper could incorrectly trust the X-Forwarded-* headers when evaluating access rules, due to the serve.proxy.trust_forwarded_headers setting being ignored. This could allow an attacker with distinct HTTP/HTTPS rules to trigger t...

Fastify 安全漏洞

Fastify is an open-source web framework developed by Fastify. Versions of Fastify 5.8.2 and earlier contain security vulnerabilities. These vulnerabilities arise when the trustProxy is configured as a restrictive trust function, allowing request.protocol and request.host to read the...

Ory Oathkeeper has an authentication bypass by usage of untrusted header

Description Ory Oathkeeper is often deployed behind other components like CDNs, WAFs, or reverse proxies. Depending on the setup, another component might forward the request to the Oathkeeper proxy with a different protocol http vs. https than the original request. In order to properly match the...

Missing Authorization

Overview github.com/ory/oathkeeper/proxy is an Identity & Access Proxy IAP and Access Control Decision API that authorizes HTTP requests based on sets of Access Rules Affected versions of this package are vulnerable to Missing Authorization in the evaluation of the X-Forwarded-Proto header due to...

CLEANSTART-2026-XP58111 When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11

Multiple security vulnerabilities affect the tomcat9 package. When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11. See references for individual vulnerability details...

Server-Side Request Forgery (SSRF)

Astro is vulnerable to Server-Side Request Forgery SSRF. The vulnerability is due to insecure and unsanitized use of the x-forwarded-proto and x-forwarded-port headers when constructing URLs, which allows an attacker to manipulate these headers to bypass protected routes, poison caches, trigger...

CVE-2025-64525 Astro: URL manipulation via unsanitized headers leads to path-based middleware protections bypass, potential SSRF/cache-poisoning, CVE-2025-61925 bypass

Astro is a web framework. In Astro versions 2.16.0 up to but excluding 5.15.5 which utilizeon-demand rendering, request headers x-forwarded-proto and x-forwarded-port are insecurely used, without sanitization, to build the URL. This has several consequences, the most important of which are:...

GHSA-XPH5-278P-26QX lobe-chat has an Open Redirect

Description --- Vulnerability Overview The project's OIDC redirect handling logic constructs the host and protocol of the final redirect URL based on the X-Forwarded-Host or Host headers and the X-Forwarded-Proto value. In deployments where a reverse proxy forwards client-supplied X-Forwarded-...

Regular Expression Denial of Service (ReDoS)

Overview @oakserver/oak is an A middleware framework for handling HTTP requests Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the x-forwarded-proto or x-forwarded-for headers. An attacker can cause significant performance degradation by sending...

CLSA-2024-1735065713 Fix CVE(s): CVE-2023-28708

SECURITY UPDATE: Missing secure attribute in session cookies when using RemoteIpFilter with X-Forwarded-Proto header set to https - debian/patches/CVE-2023-28708.patch: Fix JSessionId secure attribute missing when RemoteIpFilter determines request submitted via secure channel - CVE-2023-28708...