Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-0604
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 5 Nov 2026, 03:54 UTC · Revision 1
Source evidence
Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak
core-osv · Original sourcePublished 22 Jan 2025, 14:34 UTC
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.
osv:CVE-2025-0604
Complete source record
{
"id": "3579cfebc42d90265ac3297be3bff5f63cf30d73d3190a46b11c2b136a3a2213",
"url": "https://osv.dev/vulnerability/CVE-2025-0604",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Keycloak-ldap-federation: authentication bypass due to missing ldap bind after password reset in keycloak",
"summary": "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.",
"evidence": "osv:CVE-2025-0604",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2025-0604",
"aliases": [
"CVE-2025-0604",
"GHSA-2p82-5wwr-43cw"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/keycloak/keycloak",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "b8563422152a91683d46ece89f257b343767cc14"
},
{
"fixed": "c11d93d93634b19102387bb89858c3043ccb40b9"
},
{
"fixed": "7dca54e8dc0dbe23995e260c989c9ef2e9023a94"
},
{
"fixed": "68119d4c99b96b167da9beadb994101ff0c4a899"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "26.0.10"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "0"
},
{
"fixed": "26.1.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "0"
},
{
"fixed": "26.0-11"
}
],
"source": "AFFECTED_FIELD",
"strategy": "InverseAffectedRanges"
},
{
"range": [
{
"introduced": "0"
},
{
"fixed": "26.0-12"
}
],
"source": "AFFECTED_FIELD",
"strategy": "InverseAffectedRanges"
}
]
}
}
],
"versions": [
"2.4.0.Test",
"1.3.0.Final",
"1.1.0.Beta2",
"1.0.0.Final",
"1.0-final",
"1.0-rc-1",
"1.0-beta-4",
"1.0-beta-2",
"1.0-beta-1",
"1.0-alpha-3",
"1.0-alpha-2",
"1.0-alpha-1",
"1.0-alpha-1-12062013"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-0604.json"
}
}
],
"modified": "2026-10-28T02:30:42.373530669Z",
"provider": "osv",
"references": [
"https://access.redhat.com/downloads/content/package-browser/",
"https://catalog.redhat.com/software/containers/",
"https://access.redhat.com/errata/RHSA-2025:2544",
"https://access.redhat.com/errata/RHSA-2025:2545",
"https://access.redhat.com/security/cve/CVE-2025-0604",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0604.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-0604",
"https://bugzilla.redhat.com/show_bug.cgi?id=2338993",
"https://github.com/keycloak/keycloak"
],
"provider_metadata": {
"cwe_ids": [
"CWE-287"
],
"cna_assigner": "redhat",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"fixed": "26.0.10-3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "InverseAffectedRanges"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/0xxx/CVE-2025-0604.json"
}
},
"related_cves": [
{
"value": "CVE-2025-0604",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 509913,
"published_at": "2025-01-22T14:34:45.923+00:00"
}