Improper Validation of Consistency within Input Affecting request-9047-keycloak-fips-26.6 package, versions <26.6.6-r0


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.43% (35th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CHAINGUARDLATEST-REQUEST9047KEYCLOAKFIPS266-19220712
  • published23 Aug 2026
  • disclosed27 May 2026

Introduced: 27 May 2026

CVE-2026-9689  (opens in a new tab)
CWE-1288  (opens in a new tab)

How to fix?

Upgrade Chainguard request-9047-keycloak-fips-26.6 to version 26.6.6-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream request-9047-keycloak-fips-26.6 package and not the request-9047-keycloak-fips-26.6 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

A flaw was found in Keycloak, an open-source identity and access management solution. When a client application is configured to accept broad redirect Uniform Resource Identifiers (URIs), a remote attacker can manipulate the authentication process by crafting a special web address. If a user clicks this link, the client application might incorrectly prioritize attacker-controlled information over legitimate data. This vulnerability, known as HTTP parameter pollution, could allow an attacker to bypass security measures or gain unauthorized access to resources.

CVSS Base Scores

version 3.1