TOTOLINK/Realtek Routers - CAPTCHA Bypass

On certain TOTOLINK Realtek SDK based routers, the CAPTCHA text can be retrieved via a POST request to the boafrm/formLogin URI with the JSON payload "topicurl":"setting/getSanvas". This allows an unauthenticated attacker to bypass CAPTCHA verification, gaining unauthorized access to restricted...

MLflow < 3.10.0 - Authentication Bypass on FastAPI Routes

A vulnerability in mlflow/mlflow versions 3.9.0 and earlier allows unauthenticated access to certain FastAPI routes when the server is started with authentication enabled --app-name basic-auth and served via uvicorn ASGI. The FastAPI permission middleware only enforces authentication on /gateway/...

CVE-2026-54762

A flaw was found in Traefik, an HTTP reverse proxy and load balancer. When an Ingress is configured to use BasicAuth or DigestAuth, but the associated authentication secret cannot be resolved or is malformed, Traefik fails to apply the authentication middleware. This allows unauthenticated access...

CVE-2026-54762 Traefik Kubernetes Ingress NGINX provider fails open when auth-secret resolution fails

Traefik is an HTTP reverse proxy and load balancer. From 3.7.0-ea.1 until 3.7.5, there is a medium severity vulnerability in Traefik's Kubernetes Ingress NGINX provider that causes affected routes to fail open. When an Ingress explicitly enables BasicAuth or DigestAuth through the supported...

CVE-2026-54762

Traefik is an HTTP reverse proxy and load balancer. From 3.7.0-ea.1 until 3.7.5, there is a medium severity vulnerability in Traefik's Kubernetes Ingress NGINX provider that causes affected routes to fail open. When an Ingress explicitly enables BasicAuth or DigestAuth through the supported...

CVE-2026-47203

Authelia is an open-source authentication and authorization server providing two-factor authentication and single sign-on SSO for applications via a web portal. In versions 4.38.0 through 4.39.19, when a user authenticates via Basic Auth i.e via the Authorization header with the Basic scheme on t...

Traefik Kubernetes Ingress NGINX provider fails open when auth-secret resolution fails

Summary There is a medium severity vulnerability in Traefik's Kubernetes Ingress NGINX provider that causes affected routes to fail open. When an Ingress explicitly enables BasicAuth or DigestAuth through the supported nginx.ingress.kubernetes.io/auth-type and auth-secret annotations, but the...

CVE-2026-47203

CVE-2026-47203 (Authelia) affects Authelia 4.38.0–4.39.19 where using Basic Auth on the authz verification endpoint exposes a bug: the username extracted from the Authorization header is passed to the ban/attempt regulation as-is, while LDAP binds are case-insensitive but regulation SQL lookups c...

CVE-2026-47203 Authelia Missing Username Canonicalization in Basic Auth (LDAP)

Authelia is an open-source authentication and authorization server providing two-factor authentication and single sign-on SSO for applications via a web portal. In versions 4.38.0 through 4.39.19, when a user authenticates via Basic Auth i.e via the Authorization header with the Basic scheme on t...

CVE-2026-47203

Authelia is an open-source authentication and authorization server providing two-factor authentication and single sign-on SSO for applications via a web portal. In versions 4.38.0 through 4.39.19, when a user authenticates via Basic Auth i.e via the Authorization header with the Basic scheme on t...

CVE-2026-56022

Webmin accepts basic authentication without session cookies when an attacker provides the 'User-Agent: webmin' header, allowing bypass of additional MFA requirements. Fixed in 2.641...

EUVD-2026-37907

Webmin accepts basic authentication without session cookies when an attacker provides the 'User-Agent: webmin' header, allowing bypass of additional MFA requirements. Fixed in 2.641...

CVE-2026-56022 Webmin MFA bypass

Webmin accepts basic authentication without session cookies when an attacker provides the 'User-Agent: webmin' header, allowing bypass of additional MFA requirements. Fixed in 2.641...

CVE-2026-56022

CVE-2026-56022 affects Webmin. The issue allows bypass of MFA by using basic authentication without session cookies when the attacker supplies the header User-Agent: webmin, enabling MFA bypass. The vulnerability is mitigated in Webmin 2.641. "Fixed in 2.641" from the advisory. No exploit details...

PT-2026-50713

Name of the Vulnerable Software and Affected Versions Webmin versions prior to 2.641 Description Webmin accepts basic authentication without session cookies when an attacker provides the 'User-Agent: webmin' header. This behavior allows the bypass of additional multi-factor authentication MFA...

PT-2026-50138

Name of the Vulnerable Software and Affected Versions Gitea versions prior to 1.26.1 Description In the Git Smart HTTP path, the system fails to enforce repository-scoped access-token permissions when tokens are provided via Bearer authentication. While the CheckRepoScopedToken function is design...

Exploit for CVE-2026-28699

CVE-2026-28699 — Gitea OAuth2 Scope Bypass via HTTP Basic Auth...

PT-2026-48628

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description Gitea fails to enforce OAuth2 access token scopes when a token is submitted via HTTP Basic authentication instead of a Bearer token. This occurs because the authentication process in...

CVE-2026-46440 Flowise: Basic Auth Credentials Exposed via API

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, the checkBasicAuth endpoint validates credentials in plaintext without rate limiting and with direct comparison. This issue has been patched in version 3.1.2...

EUVD-2026-35107

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, the checkBasicAuth endpoint validates credentials in plaintext without rate limiting and with direct comparison. This issue has been patched in version 3.1.2...