CVE-2026-114636

HighCVSS 8.7/10Last modified Oct 22, 2026

Description

Traefik v3.7.13 before v3.7.14 contains an access-control bypass in the Kubernetes Ingress NGINX provider, where the HTTP router generated for ssl-passthrough Ingresses on non-TLS entry points never applies the Ingress's access-control annotations. Unauthenticated attackers reaching the HTTP entry point with the Ingress host can access backends protected by auth-type, auth-url, or whitelist-source-range annotations, with nothing logged.

Metrics

CVSS 3.1 8.7/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Weakness enumeration

CWE-306

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
traefiktraefik>= 3.7.13, < 3.7.14

References

Timeline

Published
Oct 22, 2026
Last modified
Oct 22, 2026
NVD status
Undergoing Analysis

Related CVEs from 2026

CVE-2026-1146378.7Traefik from v3.2.0 before v3.7.14 contains an authentication bypass vulnerability in the experimental FastProxy connection pool, which failCVE-2026-1146388.7Traefik v3.7.0 before v3.7.14 contains an improper authentication vulnerability in the Kubernetes Ingress NGINX provider that merges client CVE-2026-1146398.7Traefik 2.11.0 before 2.11.58 and 3.0.0 before 3.7.14 contains an authentication bypass because a first request preauthenticated with an AutCVE-2026-114643.1A vulnerability was identified in JeecgBoot up to 3.9.2. Affected by this vulnerability is the function queryPageList of the file src\main\jCVE-2026-1146408.7Traefik from v3.7.0 before v3.7.14 contains an authentication bypass vulnerability in its Kubernetes Ingress-NGINX provider that forwards clCVE-2026-1146413.7Traefik 2.11.x before 2.11.58 and 3.x before 3.7.14 contains a race condition in NTLM and Kerberos (Negotiate) backend authentication, whereCVE-2026-1146428.7Traefik 2.11.0 before 2.11.58 and 3.0.0 before 3.7.14 stores its NTLM/Kerberos backend round tripper in a client-connection slot not keyed bCVE-2026-1146435.4The MongoDB C# Driver writes GeoJSON extra members without checking whether their names collide with reserved GeoJSON members such as type aCVE-2026-1146445.9The MongoDB C# Driver's BSON library contains an uncontrolled resource consumption weakness in its deserialization handling of one BSON valuCVE-2026-1146455.2A 32-bit integer wraparound in the MongoDB C Driver's Windows-only Kerberos/SSPI authentication code can cause an undersized heap buffer to CVE-2026-1146466.5A data-validation flaw exists in the BSON handling and binary serialization path of the MongoDB C# Driver. When an application constructs a CVE-2026-1146474.3The MongoDB C# Driver does not reject replacement documents whose top-level field names begin with a dollar sign in FindOneAndReplace, unlik