Authentication Bypass

org.keycloak:keycloak-services is vulnerable to Authentication Bypass. The vulnerability is due to insufficient authorization enforcement in the org.keycloak.authorization package that may allow users to bypass required actions such as two-factor authentication setup...

Improper Certificate Validation

org.keycloak:keycloak-services is vulnerable to Improper Certificate Validation. The vulnerability is due to insecure default configuration due to setting the verification policy to 'ALL', which unintentionally skips trust store certificate verification...

ch.iterial.keycloak.plugins:keycloak-directus-plugin (>=0.1.0 <=0.7.0), com.charlyghislain.keycloak:keycloak-importexport (>=21.0.0 <=23.0.1) +135 more potentially affected by CVE-2025-3910 via org.keycloak:keycloak-services (>=1.0-alpha-1 <=26.2.1)

org.keycloak:keycloak-services MAVEN version =1.0-alpha-1, =0.1.0, =21.0.0, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.0.1, =1.0.2 - com.kleegroup.accelerator:accelerator-security-keycloakmfa =1.0.1 and more Source cves: CVE-2025-3910 Source advisory:...

Improper Authentication

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 Improper Authentication. An attacker can circumvent required actions configured by an administrator such as...

Improper Validation of Certificate with Host Mismatch

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 Improper Validation of Certificate with Host Mismatch when setting the verification policy to 'ALL'. This is...

ch.iterial.keycloak.plugins:keycloak-directus-plugin (>=0.1.0 <=0.7.0), com.charlyghislain.keycloak:keycloak-importexport (>=21.0.0 <=23.0.1) +135 more potentially affected by CVE-2025-3501 via org.keycloak:keycloak-services (>=1.0-alpha-1 <=26.2.1)

org.keycloak:keycloak-services MAVEN version =1.0-alpha-1, =0.1.0, =21.0.0, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.0.1, =1.0.2 - com.kleegroup.accelerator:accelerator-security-keycloakmfa =1.0.1 and more Source cves: CVE-2025-3501 Source advisory:...

Out Of Memory Error

org.keycloak, keycloak-services is vulnerable to an Out Of Memory Error. The vulnerability is due to unbounded caching of JWT tokens with long expiration times, causing excessive memory consumption and potential system failure. It allows an attacker to cause a Denial of Service DoS by exhausting...

Allocation of Resources Without Limits or Throttling

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 Allocation of Resources Without Limits or Throttling when caching JWT tokens, which are not limited in their...

ch.iterial.keycloak.plugins:keycloak-directus-plugin (>=0.1.0 <=0.7.0), com.charlyghislain.keycloak:keycloak-importexport (>=21.0.0 <=23.0.1) +132 more potentially affected by CVE-2025-2559 via org.keycloak:keycloak-services (>=1.0-alpha-1 <=26.1.4)

org.keycloak:keycloak-services MAVEN version =1.0-alpha-1, =0.1.0, =21.0.0, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.0.1, =1.0.2 - com.kleegroup.accelerator:accelerator-security-keycloakmfa =1.0.1 and more Source cves: CVE-2025-2559 Source advisory:...

ch.iterial.keycloak.plugins:keycloak-directus-plugin (>=0.1.0 <=0.7.0), com.charlyghislain.keycloak:keycloak-importexport (>=21.0.0 <=23.0.1) +105 more potentially affected by CVE-2025-1391 via org.keycloak:keycloak-services (>=1.0-alpha-1 <=26.0.1)

org.keycloak:keycloak-services MAVEN version =1.0-alpha-1, =0.1.0, =21.0.0, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.0.1, =1.0.2 - com.kleegroup.accelerator:accelerator-security-keycloakmfa =1.0.1 and more Source cves: CVE-2025-1391 Source advisory:...

Incorrect User Management

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 Incorrect User Management in oidc/OrganizationMembershipMapper.java, which relies on matching the domain of a...

CVE-2025-1391 Keycloak-services: improper authorization in keycloak organization mapper allows unauthorized organization claims

A flaw was found in the Keycloak organization feature, which allows the incorrect assignment of an organization to a user if their username or email matches the organization’s domain pattern. This issue occurs at the mapper level, leading to misrepresentation in tokens. If an application relies o...

Denial Of Service (DoS)

org.keycloak, keycloak-services is vulnerable to Denial Of Service DoS. The vulnerability is due to untrusted data passed to the SearchQueryUtils method, which allows an attacker to exploit Regex complexity and exhaust system resources...

com.charlyghislain.keycloak:keycloak-importexport (>=21.0.0 <=23.0.1), com.github.vzakharchenko:chillispot-radius-plugin (>=1.4.10 <=1.4.11) +97 more potentially affected by CVE-2024-10270 via org.keycloak:keycloak-services (>=1.0-alpha-1 <=24.0.5)

org.keycloak:keycloak-services MAVEN version =1.0-alpha-1, =21.0.0, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.4.10, =1.0.1, =1.1.23, =1.1.28 and more Source cves: CVE-2024-10270 Source advisory: OSV:GHSA-WQ8X-CG39-8MRR...

GHSA-WQ8X-CG39-8MRR org.keycloak:keycloak-services has Inefficient Regular Expression Complexity

A vulnerability was found in the Keycloak-services package. If untrusted data is passed to the SearchQueryUtils method, it could lead to a denial of service DoS scenario by exhausting system resources due to a Regex complexity...

GHSA-J3X3-R585-4QHG Duplicate Advisory: org.keycloak:keycloak-services has Inefficient Regular Expression Complexity

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wq8x-cg39-8mrr. This link is maintained to preserve external references. Original Description A vulnerability was found in the Keycloak-services package. If untrusted data is passed to the SearchQueryUtils metho...

Duplicate Advisory: org.keycloak:keycloak-services has Inefficient Regular Expression Complexity

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wq8x-cg39-8mrr. This link is maintained to preserve external references. Original Description A vulnerability was found in the Keycloak-services package. If untrusted data is passed to the SearchQueryUtils metho...

CVE-2024-10270

A vulnerability was found in the Keycloak-services package. If untrusted data is passed to the SearchQueryUtils method, it could lead to a denial of service DoS scenario by exhausting system resources due to a Regex complexity...

CVE-2024-10270 Org.keycloak:keycloak-services: keycloak denial of service

A vulnerability was found in the Keycloak-services package. If untrusted data is passed to the SearchQueryUtils method, it could lead to a denial of service DoS scenario by exhausting system resources due to a Regex complexity...

CVE-2024-10270

CVE-2024-10270 affects org.keycloak:keycloak-services. Provided connected advisories confirm an inefficient regular expression in SearchQueryUtils could cause DoS by exhausting resources. The vulnerability is described consistently across sources (Keycloak-Services DoS via untrusted input in Sear...