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Product: Keycloak✕Has a public PoC✕
Overview 9 matches · 0 protected · 3 exploited · 0 CISA KEV · 1 EPSS ≥ 0.5
9matches 0protected0.0% 3exploited33.3% 0CISA KEV0.0% 1EPSS ≥ 0.511.1%
Protected by Waratek 0 0.0% Rule in development 0 0.0% Mitigation candidate 9 100.0% No exploit published 0 0.0%
Critical 1 11.1% High 3 33.3% Medium 5 55.6% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 0 0.0% partly blocked 0 0.0% not blocked 9 100.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 3 33.3% Working exploit published 4 44.4% Proof of concept only 2 22.2% Forecast only 0 0.0% No public exploit 0 0.0%
split by peak 2 / quarter
Mitigation candidate: 9 Medium: 5High: 3Critical: 1 not blocked: 9 Proof of concept only: 2Working exploit published: 4Exploited: 3
Q4 201 Mitigation candidate1 Medium1 not blocked1 Exploited1 Q1 211 Mitigation candidate1 Medium1 not blocked1 Working exploit published1 Q2 210 Q3 210 Q4 210 Q1 221 Mitigation candidate1 Medium1 not blocked1 Working exploit published1 Q2 220 Q3 220 Q4 220 Q1 230 Q2 230 Q3 231 Mitigation candidate1 Medium1 not blocked1 Proof of concept only1 Q4 230 Q1 240 Q2 240 Q3 242 Mitigation candidate2 High1 Medium1 not blocked2 Exploited1 Working exploit published1 Q4 241 Mitigation candidate1 High1 not blocked1 Working exploit published1 Q1 250 Q2 250 Q3 250 Q4 250 Q1 261 Mitigation candidate1 High1 not blocked1 Proof of concept only1 Q2 260 Q3 261 Mitigation candidate1 Critical1 not blocked1 Exploited1
Q1 21Q3 21Q1 22Q3 22Q1 23Q3 23Q1 24Q3 24Q1 25Q3 25Q1 26Q3 26
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CVE Severity Published▾ Status Exploitation Description
CVE-2026-18963 Critical 2026-08-18 Mitigation candidate Exploited A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak. The issue allows an unauthenticated attacker to force the password reset process for any user without needing to click the required email verification link. This can result in the attacker gaining full control over target user accounts by directly setting new credentials.
CVE-2026-1529 High 2026-02-09 Mitigation candidate Proof of concept only A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID and target email within a legitimate invitation token's JSON Web Token (JWT) payload. This lack of cryptographic signature verification allows the attacker to successfully self-register into an unauthorized organization, leading to unauthorized access.
CVE-2024-3656 High 2024-10-09 Mitigation candidate Working exploit published A flaw was found in Keycloak. Certain endpoints in Keycloak's admin REST API allow low-privilege users to access administrative functionalities. This flaw allows users to perform actions reserved for administrators, potentially leading to data breaches or system compromise.
CVE-2024-8883 Medium 2024-09-19 Mitigation candidate Exploited A misconfiguration flaw was found in Keycloak. This issue can allow an attacker to redirect users to an arbitrary URL if a 'Valid Redirect URI' is set to http://localhost or http://127.0.0.1, enabling sensitive information such as authorization codes to be exposed to the attacker, potentially leading to session hijacking.
CVE-2024-8698 High 2024-09-19 Mitigation candidate Working exploit published A flaw exists in the SAML signature validation method within the Keycloak XMLSignatureUtil class. The method incorrectly determines whether a SAML signature is for the full document or only for specific assertions based on the position of the signature in the XML document, rather than the Reference element used to specify the signed element. This flaw allows attackers to create crafted responses that can bypass the validation, potentially leading to privilege escalation or impersonation attacks.
CVE-2023-0264 Medium 2023-08-04 Mitigation candidate Proof of concept only A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.
CVE-2021-20323 Medium 2022-03-25 Mitigation candidate Working exploit published A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.
CVE-2020-27838 Medium 2021-03-08 Mitigation candidate Working exploit published A flaw was found in keycloak in versions prior to 13.0.0. The client registration endpoint allows fetching information about PUBLIC clients (like client secret) without authentication which could be an issue if the same PUBLIC client changed to CONFIDENTIAL later. The highest threat from this vulnerability is to data confidentiality.
CVE-2020-10770 Medium 2020-12-15 Mitigation candidate Exploited A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.