THREAT OPS › Threat News › [NVD] CVE-2026-3009 (HIGH 8.1) — 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
[NVD] CVE-2026-3009 (HIGH 8.1) — 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
CVE-2026-3009 CVSS: 8.1 HIGH Published: 2026-03-05T19:16:18.193
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 undermi
Indicators of compromise
- CVE-2026-3009cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-3009