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keycloak — Vulnerabilities & Security Advisories 15

Browse all 15 CVE security advisories affecting keycloak. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Keycloak serves as an open-source identity and access management solution, providing authentication and authorization services for applications and services. Historically, it has been susceptible to various vulnerability classes including remote code execution, cross-site scripting, and privilege escalation vulnerabilities, with 14 CVEs currently documented. The platform's security characteristics include its OAuth 2.0 and OpenID Connect compliance, though past incidents have highlighted risks in default configurations and third-party integrations. While no major public security incidents have been widely reported, the CVE count indicates ongoing security challenges that require careful configuration and timely patching to mitigate potential risks.

Top products by keycloak: keycloak keycloak REST API
CVE ID Title CVSS Severity Published
CVE-2026-1609 Org.keycloak/keycloak-quarkus-server: keycloak: unauthorized access via jwt authorization grant with disabled users — Keycloak CWE-284 8.1 High 2026-07-16
CVE-2025-12150 Org.keycloak/keycloak-services: webauthn attestation statement verification bypass — keycloak CWE-347 3.1 Low 2026-02-27
CVE-2025-13467 Org.keycloak.storage.ldap: keycloak: deserialization of untrusted data in ldap user federation — Keycloak CWE-502 5.5 Medium 2025-11-25
CVE-2025-11538 Keycloak-server: debug default bind address — keycloak CWE-1327 6.8 Medium 2025-11-13
CVE-2025-12390 Org.keycloak.protocol.oidc.endpoints.logoutendpoint: offline session takeover due to reused authentication session id — keycloak CWE-384 6.0 Medium 2025-10-28
CVE-2025-10939 Org.keycloak/keycloak-quarkus-server: unable to restrict access to the admin console — keycloak CWE-427 3.7 Low 2025-10-28
CVE-2025-12110 Keycloak: org.keycloak:keycloak-services: user can refresh offline session even after client's offline_access scope was removed — keycloak CWE-613 5.4 Medium 2025-10-23
CVE-2025-11429 Keycloak-server: too long and not settings compliant session — keycloak CWE-613 5.4 Medium 2025-10-23
CVE-2025-10044 Keycloak: keycloak error_description injection on error pages — keycloak CWE-79 4.3 Medium 2025-09-05
CVE-2025-9162 Org.keycloak/keycloak-model-storage-service: variable injection into environment variables — keycloak CWE-526 4.9 Medium 2025-08-21
CVE-2025-8419 Org.keycloak/keycloak-services: keycloak smtp inject vulnerability — keycloak CWE-93 5.3 Medium 2025-08-06
CVE-2022-4361 Red Hat Keycloak 跨站脚本漏洞 — keycloak CWE-81 10.0 Critical 2023-07-07
CVE-2020-10686 Red Hat Keycloak 安全漏洞 — keycloak CWE-285 4.1 Medium 2020-05-04
CVE-2019-14820 Red Hat Keycloak 信息泄露漏洞 — keycloak CWE-200 7.5 - 2020-01-08
CVE-2019-14832 Red Hat Keycloak 安全漏洞 — keycloak REST API CWE-863 7.1 - 2019-10-15

This page lists every published CVE security advisory associated with keycloak. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.