BIT-nginx-gateway-fabric-2026-66362

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    BIT-nginx-gateway-fabric-2026-66362

    Published: 8 Sept 2026Last Modified: 8 Sept 2026

    Summary: NGF vulnerability

    Details: Description: When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists in the NGINX configuration generator component of NGINX Gateway Fabric. User-supplied string values from the Authentication Filter Custom Resource Definition clientID or cookieName fields, or in the clientSecret field of a Secret referenced by an Authentication Filter, are rendered directly into NGINX configuration templates without sanitization or escaping. Impact: An authenticated attacker with permission to create or modify these resources may craft values that inject arbitrary NGINX configuration directives. This is a control plane issue; there is no data plane exposure.

    References: https://my.f5.com/manage/s/article/K000162600, https://nvd.nist.gov/vuln/detail/CVE-2026-66362

    Affected packages

    Package

    Name: nginx-gateway-fabric

    Purl: pkg:bitnami/nginx-gateway-fabric

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 2.5.0
    Fixed -2.6.8

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    BIT-nginx-gateway-fabric-2026-66362 | CVE-DB