97 matches found
CVE-2026-40912
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 a high severity authentication bypass vulnerability in Traefik's StripPrefixRegex middleware when used in combination with ForwardAuth, BasicAuth, or DigestAuth. The middleware matches...
EUVD-2026-26428
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 a high severity authentication bypass vulnerability in Traefik's StripPrefixRegex middleware when used in combination with ForwardAuth, BasicAuth, or DigestAuth. The middleware matches...
Traefik 安全漏洞
Traefik is an open-source reverse proxy and load balancing tool developed by Traefik. There were security vulnerabilities in versions prior to Traefik 2.11.43, 3.6.14, and 3.7.0-rc.2. These vulnerabilities stemmed from the StripPrefixRegex middleware, which, when used in conjunction with...
CVE-2026-41263: Observable Timing Discrepancy
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 a timing side-channel vulnerability in Traefik's BasicAuth middleware that allows an attacker to enumerate valid usernames through response-time differences. The variable intended to ho...
Traefik: A timing side-channel vulnerability allows for valid username enumeration via BasicAuth middleware
Summary There is a timing side-channel vulnerability in Traefik's BasicAuth middleware that allows an attacker to enumerate valid usernames through response-time differences. The variable intended to hold a constant-time fallback secret always resolves to an empty string, causing the constant-tim...
Traefik has an StripPrefixRegex Middleware Authorization Bypass via Path/RawPath Desync
Summary There is a high severity authentication bypass vulnerability in Traefik's StripPrefixRegex middleware when used in combination with ForwardAuth, BasicAuth, or DigestAuth. The middleware matches the regex against the decoded URL path but uses the resulting byte length to slice the...
PT-2026-36184
Name of the Vulnerable Software and Affected Versions Traefik versions prior to 2.11.43 Traefik versions prior to 3.6.14 Traefik versions prior to 3.7.0-rc.2 Description A timing side-channel issue exists in the BasicAuth middleware. A variable meant to provide a constant-time fallback secret...
CVE-2026-33677 Webhook BasicAuth Credentials Exposed to Read-Only Project Collaborators via API
Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the GET /api/v1/projects/:project/webhooks endpoint returns webhook BasicAuth credentials basicauthuser and basicauthpassword in plaintext to any user with read access to the project. While the existing code...
PT-2026-27450
Name of the Vulnerable Software and Affected Versions Vikunja versions prior to 2.2.1 Description Vikunja is a self-hosted task management platform. The GET /api/v1/projects/:project/webhooks API endpoint exposes BasicAuth credentials basic auth user and basic auth password in plaintext to users...
GO-2026-4792 Traefik Affected by BasicAuth Middleware Timing Attack Allows Username Enumeration in github.com/traefik/traefik
Traefik Affected by BasicAuth Middleware Timing Attack Allows Username Enumeration in github.com/traefik/traefik...
Traefik Affected by BasicAuth Middleware Timing Attack Allows Username Enumeration
Summary There is a potential vulnerability in Traefik's BasicAuth middleware that allows username enumeration via a timing attack. When a submitted username exists, the middleware performs a bcrypt password comparison taking 166ms. When the username does not exist, the response returns immediatel...
CVE-2026-32595
Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 comtain BasicAuth middleware that allows username enumeration via a timing attack. When a submitted username exists, the middleware performs a bcrypt password comparison taki...
CVE-2026-32595
Traefik vulnerability CVE-2026-32595 affects the BasicAuth middleware in multiple releases. When a submitted username exists, a bcrypt comparison runs ~166 ms; if the username does not exist, the response is ~0.6 ms. This timing difference enables an unauthenticated attacker to distinguish valid ...
CVE-2026-32595 Traefik: BasicAuth Middleware Timing Attack Allows Username Enumeration
Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 comtain BasicAuth middleware that allows username enumeration via a timing attack. When a submitted username exists, the middleware performs a bcrypt password comparison taki...
CVE-2026-32595 Traefik: BasicAuth Middleware Timing Attack Allows Username Enumeration
Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 comtain BasicAuth middleware that allows username enumeration via a timing attack. When a submitted username exists, the middleware performs a bcrypt password comparison taki...
CVE-2026-32595 Traefik: BasicAuth Middleware Timing Attack Allows Username Enumeration
Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 comtain BasicAuth middleware that allows username enumeration via a timing attack. When a submitted username exists, the middleware performs a bcrypt password comparison taki...
PT-2026-26602
Name of the Vulnerable Software and Affected Versions Traefik versions 2.11.40 and below Traefik versions 3.0.0-beta1 through 3.6.11 Traefik version 3.7.0-ea.1 Description Traefik’s BasicAuth middleware has a flaw that allows an unauthenticated attacker to enumerate valid usernames through a timi...
CVE-2026-32595: Observable Timing Discrepancy
Traefik is an HTTP reverse proxy and load balancer. Versions 2.11.40 and below, 3.0.0-beta1 through 3.6.11, and 3.7.0-ea.1 comtain BasicAuth middleware that allows username enumeration via a timing attack. When a submitted username exists, the middleware performs a bcrypt password comparison taki...
traefik -- Multiple vulnerabilities
The traefik project releases a new version addressing multiple CVEs: CVE-2026-32595 BasicAuth Middleware Timing Attack CVE-2026-32305 Potential mTLS Bypass via Fragmented TLS ClientHello CVE-2026-32695 Details not yet available...