CVE-2026-121966

Traefik 2.x before 2.11.60 and 3.x before 3.7.16 sends ForwardAuth subrequests and, in 3.7, Ingress NGINX auth-url requests through an auth-server connection pool shared by all clients, exposing connection-bound NTLM or Negotiate authentication. An unauthenticated attacker can reuse another user'...

CVE-2026-121966 Traefik before 2.11.60 and 3.7.16 ForwardAuth NTLM/Negotiate Identity Leak

Traefik 2.x before 2.11.60 and 3.x before 3.7.16 sends ForwardAuth subrequests and, in 3.7, Ingress NGINX auth-url requests through an auth-server connection pool shared by all clients, exposing connection-bound NTLM or Negotiate authentication. An unauthenticated attacker can reuse another user'...

Responder

⛔ DEPRECATED Active at https://github.com/lgandx/Responder Responder.py LLMNR/NBT-NS/mDNS Poisoner Author: Laurent Gaffie http://www.spiderlabs.com Intro Responder an LLMNR, NBT-NS and MDNS poisoner. It will answer to specific NBT-NS NetBIOS Name Service queries based on their name suffix see:...

CVE-2026-100696

Adminer 4.16.0 through 6.0.1 contain a pre-authentication Server-Side Request Forgery SSRF vulnerability in the optional Elasticsearch driver plugins/drivers/elastic.php, fixed in 6.0.2. Because adminer/include/auth.inc.php invokes Driver::connect before the login result is validated, an...

CVE-2026-100696

Adminer 4.16.0 through 6.0.1 contain a pre-authentication Server-Side Request Forgery SSRF vulnerability in the optional Elasticsearch driver plugins/drivers/elastic.php, fixed in 6.0.2. Because adminer/include/auth.inc.php invokes Driver::connect before the login result is validated, an...

CVE-2026-100697: Server-Side Request Forgery (SSRF)

Adminer 6.0.0 through 6.0.1, when the official ClickHouse driver plugin plugins/drivers/clickhouse.php, rewritten in 6.0.0 is loaded, is vulnerable to pre-authentication server-side request forgery. An unauthenticated attacker can submit authdriver=clickhouse with authserver set to an arbitrary U...

PT-2026-99367

Name of the Vulnerable Software and Affected Versions Adminer versions 4.16.0 through 6.0.1 Description A pre-authentication Server-Side Request Forgery SSRF exists in the optional Elasticsearch driver located at plugins/drivers/elastic.php. The issue occurs because adminer/include/auth.inc.php...

PT-2026-99368

Name of the Vulnerable Software and Affected Versions Adminer versions 6.0.0 through 6.0.1 Description Pre-authentication server-side request forgery occurs when the official ClickHouse driver plugin plugins/drivers/clickhouse.php is loaded. An unauthenticated attacker can provide...

CVE-2026-45795

The Janssen Project is an open-source identity and access management IAM platform. Prior to 2.0.0, jans-auth-server accepts unsigned JWE request objects because JwtAuthorizationRequest skips inner signature validation when jwe.getSignedJWTPayload returns null, and...

CVE-2026-45795 Janssen Project: JWE Request Object Signature Verification Bypass in jans-auth-server

The Janssen Project is an open-source identity and access management IAM platform. Prior to 2.0.0, jans-auth-server accepts unsigned JWE request objects because JwtAuthorizationRequest skips inner signature validation when jwe.getSignedJWTPayload returns null, and...

CVE-2026-45795: Improper Verification of Cryptographic Signature

The Janssen Project is an open-source identity and access management IAM platform. Prior to 2.0.0, jans-auth-server accepts unsigned JWE request objects because JwtAuthorizationRequest skips inner signature validation when jwe.getSignedJWTPayload returns null, and...

GHSA-86J7-9J95-VPQJ Better Auth has stored XSS in the auth-server origin via javascript: redirect_uri in oidc-provider and mcp

Am I affected? Check each condition. Users are affected when all of the first three hold. - Their application enables the oidc-provider plugin or the mcp plugin from better-auth/plugins. The mcp plugin wraps the same provider and carries the same defect. Both are on the migration path to...

NPM: Better Auth has stored XSS in the auth-server origin via javascript: redirect_uri in oidc-provider and mcp

NPM: Better Auth has stored XSS in the auth-server origin via javascript: redirecturi in oidc-provider and mcp vulnerability discovered by ? in WordPress Npm better-auth versions 1.6.13...

ALPINE-CVE-2025-59028

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes hea...

CVE-2025-59028

CVE-2025-59028 affects Dovecot’s authentication path where invalid base64 SASL data can disconnect from the auth server, causing DoS of concurrent logins. Public advisories (openSUSE/SUSE openSUSE:20554-1, SLES16 SUSE-SU-2026:21208-1, Ubuntu USN-8136-1) indicate the issue in the dovecot24 package...

CVE-2025-59028: Improper Input Validation

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes hea...

CVE-2025-59028

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes hea...

GO-2026-4593 Traefik has unbounded io.ReadAll on auth server response body that causes OOM DOS in github.com/traefik/traefik

Traefik has unbounded io.ReadAll on auth server response body that causes OOM DOS in github.com/traefik/traefik...

CVE-2026-26998 Traefik: unbounded io.ReadAll on auth server response body causes OOM denial of service(DOS)

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.38 and 3.6.9, there is a potential vulnerability in Traefik managing the ForwardAuth middleware responses. When Traefik is configured to use the ForwardAuth middleware, the response body from the authentication server is...

CVE-2026-26998 Traefik: unbounded io.ReadAll on auth server response body causes OOM denial of service(DOS)

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.38 and 3.6.9, there is a potential vulnerability in Traefik managing the ForwardAuth middleware responses. When Traefik is configured to use the ForwardAuth middleware, the response body from the authentication server is...