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CVE-2025-0604— Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak

Quick assessment

Affected
CVE-2025-0604
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Keycloak是Keycloak开源的一种开源身份和访问管理解决方案。 Keycloak存在授权问题漏洞，该漏洞源于密码重置时未验证新密码，导致过期或禁用的AD用户可绕过限制在Keycloak中恢复访问，造成认证绕过和未授权访问。

CVSS 5.4 · Medium EPSS 0.59% · P46

Possible ATT&CK Techniques 1 AI

T1136 · Create Account

Affected Version Matrix 7

VendorProduct Version RangeStatus
None None < 26.0.10 affected
< 26.1.3 affected
Red Hat Red Hat Build of Keycloak any unaffected
Red Hat Red Hat build of Keycloak 26.0 26.0.10-3< * unaffected
26.0-11< * unaffected
26.0-12< * unaffected
Red Hat Red Hat Single Sign-On 7 any affected

I. Basic Information for CVE-2025-0604

Vulnerability Information
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Vulnerability Title
Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Keycloak. When an Active Directory user resets their password, the system updates it without performing an LDAP bind to validate the new credentials against AD. This vulnerability allows users whose AD accounts are expired or disabled to regain access in Keycloak, bypassing AD restrictions. The issue enables authentication bypass and could allow unauthorized access under certain conditions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Keycloak 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Keycloak是Keycloak开源的一种开源身份和访问管理解决方案。 Keycloak存在授权问题漏洞，该漏洞源于密码重置时未验证新密码，导致过期或禁用的AD用户可绕过限制在Keycloak中恢复访问，造成认证绕过和未授权访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- - 0 ~ 26.0.10 -
Red Hat Red Hat Build of Keycloak - cpe:/a:redhat:build_keycloak:26
Red Hat Red Hat build of Keycloak 26.0 26.0.10-3 ~ * cpe:/a:redhat:build_keycloak:26.0::el9
Red Hat Red Hat build of Keycloak 26.0 26.0-11 ~ * cpe:/a:redhat:build_keycloak:26.0::el9
Red Hat Red Hat build of Keycloak 26.0 26.0-12 ~ * cpe:/a:redhat:build_keycloak:26.0::el9
Red Hat Red Hat Single Sign-On 7 - cpe:/a:redhat:red_hat_single_sign_on:7

II. Public POCs for CVE-2025-0604

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-0604

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Vendor Advisories for CVE-2025-0604 (4)

IV. Related Vulnerabilities

Same weakness: CWE-287

V. Comments for CVE-2025-0604

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