Improperly Implemented Security Check for Standard Affecting org.keycloak:keycloak-services package, versions [,26.5.3)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JAVA-ORGKEYCLOAK-15253563
- published10 Feb 2026
- disclosed9 Feb 2026
- creditUnknown
Introduced: 9 Feb 2026
CVE-2026-1486 (opens in a new tab)How to fix?
Upgrade org.keycloak:keycloak-services to version 26.5.3 or higher.
Overview
org.keycloak:keycloak-services is an open source identity and access management solution for modern applications and services.
Affected versions of this package are vulnerable to Improperly Implemented Security Check for Standard due to improper verification if an Identity Provider (IdP) is enabled before issuing tokens. An attacker can gain unauthorized access by issuing valid access tokens using a disabled Identity Provider's signing key.
Workaround
This vulnerability can be mitigated by revoking or rotating the signing keys associated with any disabled Identity Provider.