CVE-2026-35051 Traefik: ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass auth

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is an authentication bypass vulnerability in Traefik's ForwardAuth middleware when trustForwardHeader=false is configured and Traefik is deployed behind a trusted upstream proxy. This issu...

EUVD-2026-26426

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is an authentication bypass vulnerability in Traefik's ForwardAuth middleware when trustForwardHeader=false is configured and Traefik is deployed behind a trusted upstream proxy. This issu...

CVE-2026-35051 Traefik: ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass auth

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is an authentication bypass vulnerability in Traefik's ForwardAuth middleware when trustForwardHeader=false is configured and Traefik is deployed behind a trusted upstream proxy. This issu...

CVE-2026-35051

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is an authentication bypass vulnerability in Traefik's ForwardAuth middleware when trustForwardHeader=false is configured and Traefik is deployed behind a trusted upstream proxy. This issu...

OpenSSH: OpenSSH: Low integrity impact from unconfirmed proxy-mode multiplexing sessions

A flaw was found in OpenSSH. This vulnerability allows for a low integrity impact due to the omission of connection multiplexing confirmation for proxy-mode multiplexing sessions. A local user, under specific and complex conditions requiring user interaction, could potentially establish a...

com.github.vzakharchenko:keycloak-plugins (>=1.1.0, <=1.2.0), com.github.vzakharchenko:mikrotik-radius-plugin (>=1.1.0, <=1.2.0) +12 more potentially affected by CVE-2026-7500 via org.keycloak:keycloak-services (9.0.0)

org.keycloak:keycloak-services MAVEN version 9.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.1.0, =1.2.0 -...

com.github.vzakharchenko:keycloak-plugins (>=0.1, <=1.0.1), com.github.vzakharchenko:mikrotik-radius-plugin (>=0.1, <=1.0.1) +15 more potentially affected by CVE-2026-7500 via org.keycloak:keycloak-services (8.0.1)

org.keycloak:keycloak-services MAVEN version 8.0.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins =0.1, =0.1, =0.1, =0.1, =2.0.4, =2.0.4, =2.0.5 -...

com.github.vzakharchenko:chillispot-radius-plugin (1.4.11), com.github.vzakharchenko:cisco-radius-plugin (1.4.11) +22 more potentially affected by CVE-2026-7500 via org.keycloak:keycloak-services (21.0.0)

org.keycloak:keycloak-services MAVEN version 21.0.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.4.11 -...

com.github.vzakharchenko:keycloak-plugins (1.2.3), com.github.vzakharchenko:mikrotik-radius-plugin (1.2.3) +14 more potentially affected by CVE-2026-7500 via org.keycloak:keycloak-services (9.0.3)

org.keycloak:keycloak-services MAVEN version 9.0.3 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:keycloak-plugins 1.2.3 - com.github.vzakharchenko:mikrotik-radius-plugin...

com.github.vzakharchenko:chillispot-radius-plugin (1.3.3), com.github.vzakharchenko:cisco-radius-plugin (1.3.3) +23 more potentially affected by CVE-2026-7500 via org.keycloak:keycloak-services (12.0.2)

org.keycloak:keycloak-services MAVEN version 12.0.2 is affected by a known vulnerability. The following packages have a transitive dependency on org.keycloak:keycloak-services and may be impacted: - com.github.vzakharchenko:chillispot-radius-plugin 1.3.3 -...

SUSE-SU-2026:21452-1 Security update for curl

This update for curl fixes the following issues: Security issues fixed: - CVE-2026-4873: connection reuse ignores TLS requirement bsc1262631. - CVE-2026-5545: wrong reuse of HTTP Negotiate connection bsc1262632. - CVE-2026-6253: proxy credentials leak over redirect-to proxy bsc1262635. -...

CVE-2026-6429

A flaw was found in libcurl. When configured to use a .netrc file for credentials and follow HTTP redirects, libcurl can inadvertently send the password from the initial connection to the redirected host. This sensitive information disclosure occurs when both the original and redirect URLs use...

CVE-2026-6253

A flaw was found in curl. When curl is configured to use distinct proxies for different URL schemes, a redirect from a URL using an authenticated proxy to one using an unauthenticated proxy can inadvertently expose the initial proxy's credentials. This improper credential management CWE-522 may...

CVE-2026-7381

A flaw was found in Plack::Middleware::XSendfile. A remote attacker can exploit this vulnerability by manipulating HTTP headers, specifically X-Sendfile-Type and X-Accel-Mapping, when the application is deployed behind an nginx reverse proxy. This client-controlled path rewriting could allow the...

Server-Side Request Forgery (SSRF)

Axios is vulnerable to Server-Side Request Forgery SSRF. The vulnerability is due to inadequate hostname normalization and reliance on string matching in proxy bypass logic, which allows an attacker to route local requests through a proxy instead of bypassing it...

Exploit for CVE-2026-41940

cpanel2shell-scanner A high-fidelity scanner for the cPanel/W...

[SECURITY] Fedora 42 Update: xdg-dbus-proxy-0.1.7-1.fc42

xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts...

Traefik data falsification vulnerability

Traefik is an open-source reverse proxy and load balancing tool developed by Traefik. Versions prior to Traefik 2.11.43, 3.6.14, and 3.7.0-rc.2 contained a data manipulation vulnerability. This vulnerability stems from the ForwardAuth middleware, which has a authentication bypass vulnerability wh...

Fedora 42 : xdg-dbus-proxy (2026-adc66b374a)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-adc66b374a advisory. Update the package, including fix for CVE-2026-34080. See also: upstream security advisory Tenable has extracted the preceding description block directly fro...

Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : OpenSSH vulnerabilities (USN-8222-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8222-1 advisory. Christos Papakonstantinou discovered that the OpenSSH scp tool incorrectly handled the legacy scp protocol -O option. Thi...