Authentication Bypass Affecting grafana-fips-13.2 package, versions <13.2.4-r2


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.49% (41st percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-GRAFANAFIPS132-21139698
  • published17 Oct 2026
  • disclosed15 Oct 2026

Introduced: 15 Oct 2026

NewCVE-2026-100351  (opens in a new tab)
CWE-289  (opens in a new tab)
CWE-436  (opens in a new tab)

How to fix?

Upgrade Chainguard grafana-fips-13.2 to version 13.2.4-r2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grafana-fips-13.2 package and not the grafana-fips-13.2 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

kin-openapi is a Go project for handling OpenAPI files. From 0.144.0 until 0.147.0, openapi3filter.ValidationHandler validates an operation selected from decoded URL.Path while a downstream gorilla/mux router configured with UseEncodedPath can dispatch a different operation selected from URL.RawPath. When a public exact route and a protected parameterized route use the same method and overlap after decoding, an unauthenticated remote request containing an encoded path separator can be validated as public and then dispatched to the protected handler without invoking the configured AuthenticationFunc. The reachable path parameter is constrained to an encoded representation that decodes to the public literal route, and proxies that canonicalize the URI before forwarding prevent this specific mismatch. This issue is fixed in version 0.147.0.

CVSS Base Scores

version 3.1