THREATOPS

THREAT OPS › Threat News › [NVD] CVE-2026-1609 (HIGH 8.1) — A flaw was found in Keycloak. When the JSON Web Token (JWT) authorization grant preview feature is enabled and a user account is disabled, Keycloak fails to validate the user’s disabled status during JWT authorization grant processing. A remote attacker with low privileges can ex

[NVD] CVE-2026-1609 (HIGH 8.1) — A flaw was found in Keycloak. When the JSON Web Token (JWT) authorization grant preview feature is enabled and a user account is disabled, Keycloak fails to validate the user’s disabled status during JWT authorization grant processing. A remote attacker with low privileges can ex

mednvdPublished 2026-07-16

CVE-2026-1609 CVSS: 8.1 HIGH Published: 2026-07-16T01:16:30.380

A flaw was found in Keycloak. When the JSON Web Token (JWT) authorization grant preview feature is enabled and a user account is disabled, Keycloak fails to validate the user’s disabled status during JWT authorization grant processing. A remote attacker with low privileges can exploit this improper access control vulnerability by pre

Indicators of compromise

CVE-2026-1609cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-1609