BIT-keycloak-2026-3009

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/keycloak/BIT-keycloak-2026-3009.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-keycloak-2026-3009
Aliases
Published
2026-08-25T11:42:13Z
Modified
2026-09-10T16:01:40Z
Summary
Org.keycloak/keycloak-services: improper enforcement of disabled identity provider in identitybrokerservice (authentication bypass)
Details

A security flaw in the IdentityBrokerService.performLogin endpoint of Keycloak allows authentication to proceed using an Identity Provider (IdP) even after it has been disabled by an administrator. An attacker who knows the IdP alias can reuse a previously generated login request to bypass the administrative restriction. This undermines access control enforcement and may allow unauthorized authentication through a disabled external provider.

Database specific
{
    "cpes": [
        "cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:text-only:*:*:*",
        "cpe:2.3:a:redhat:build_of_keycloak:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:keycloak:keycloak:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
}
References

Affected packages

Bitnami / keycloak

Package

Name
keycloak
Purl
pkg:bitnami/keycloak

Severity

  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
26.4.0
Fixed
26.4.1
Introduced
26.4.10
Fixed
26.5.0

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/keycloak/BIT-keycloak-2026-3009.json"