CVE-2026-54764

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...

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...

CVE-2026-54764

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...

CVE-2026-29054 Traefik: lowercase `Connection` tokens can delete traefik-managed forwarded identity headers (for example, `X-Real-Ip`)

Traefik is an HTTP reverse proxy and load balancer. From version 2.11.9 to 2.11.37 and from version 3.1.3 to 3.6.8, there is a potential vulnerability in Traefik managing the Connection header with X-Forwarded headers. When Traefik processes HTTP/1.1 requests, the protection put in place to preve...

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...

Astro vulnerable to URL manipulation via headers, leading to middleware and CVE-2025-61925 bypass

Summary In impacted versions of Astro using on-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: - Middleware-based protected route bypass only via...

Server-side Request Forgery (SSRF)

Overview astro is an Astro is a modern site builder with web best practices, performance, and DX front-of-mind. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the x-forwarded-proto and x-forwarded-port headers due to improper input sanitization when...

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:...

SUSE CVE-2024-45410

Traefik is a golang, Cloud Native Application Proxy. When a HTTP request is processed by Traefik, certain HTTP headers such as X-Forwarded-Host or X-Forwarded-Port are added by Traefik before the request is routed to the application. For a HTTP client, it should not be possible to remove or modif...

PT-2024-6568

Name of the Vulnerable Software and Affected Versions: Traefik versions prior to 2.11.9 Traefik versions prior to 3.1.3 Description: The issue arises from the manipulation of custom HTTP headers added by Traefik, such as X-Forwarded-Host or X-Forwarded-Port, which can be removed or modified by an...

HackerOne: Denial of service via cache poisoning

An attacker can persistently block access to any/all redirects on www.hackerone.com by using cache poisoning with the X-Forwarded-Port or X-Forwarded-Host headers to redirect users to an invalid port. To replicate: curl -H 'X-Forwarded-Port: 123'...

Fedora 18 : php-pear-CAS-1.3.2-1.fc18 (2012-21084)

Changes in version 1.3.2 Security Fixes : - CVE-2012-5583 Missing CN validation of CAS server certificate 58 Joachim Fritschi Bug Fixes : - Fix broken character encoding in Greek and French 40 Joachim Fritschi - Minor error corrections in a few example files Joachim Fritschi - Remove erroneous...

Fedora 17 : php-pear-CAS-1.3.2-1.fc17 (2012-21106)

Changes in version 1.3.2 Security Fixes : - CVE-2012-5583 Missing CN validation of CAS server certificate 58 Joachim Fritschi Bug Fixes : - Fix broken character encoding in Greek and French 40 Joachim Fritschi - Minor error corrections in a few example files Joachim Fritschi - Remove erroneous...

Fedora 16 : php-pear-CAS-1.3.2-1.fc16 (2012-21122)

Changes in version 1.3.2 Security Fixes : - CVE-2012-5583 Missing CN validation of CAS server certificate 58 Joachim Fritschi Bug Fixes : - Fix broken character encoding in Greek and French 40 Joachim Fritschi - Minor error corrections in a few example files Joachim Fritschi - Remove erroneous...