A flaw was found in the Keycloak Account REST API where it incorrectly handles session identification. A malicious client owner can manipulate their own security tokens to point to a different user's active session. This allows the attacker to access and modify the victim's account information, potentially leading to a full account takeover by changing the recovery email and resetting the password.
Metrics
Affected Vendors & Products
References
History
Sat, 07 Nov 2026 07:30:00 +0000
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| Metrics |
ssvc
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Fri, 06 Nov 2026 17:45:00 +0000
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| References |
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Fri, 06 Nov 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
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| CPEs | cpe:/a:redhat:build_keycloak:26.4::el9 cpe:/a:redhat:build_keycloak:26.6::el9 |
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| References |
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Fri, 06 Nov 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
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| Title | keycloak-services: keycloak-services: DCR azp and sid claim substitution allows Account REST session takeover | Keycloak-services: keycloak-services: dcr azp and sid claim substitution allows account rest session takeover |
| First Time appeared |
Redhat
Redhat build Keycloak Redhat red Hat Single Sign On |
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| CPEs | cpe:/a:redhat:build_keycloak: cpe:/a:redhat:red_hat_single_sign_on:7 |
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| Vendors & Products |
Redhat
Redhat build Keycloak Redhat red Hat Single Sign On |
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| References |
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Fri, 06 Nov 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in the Keycloak Account REST API where it incorrectly handles session identification. A malicious client owner can manipulate their own security tokens to point to a different user's active session. This allows the attacker to access and modify the victim's account information, potentially leading to a full account takeover by changing the recovery email and resetting the password. | |
| Title | keycloak-services: keycloak-services: DCR azp and sid claim substitution allows Account REST session takeover | |
| Weaknesses | CWE-287 | |
| References |
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| Metrics |
threat_severity
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cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2026-11-06T06:03:00.533Z
Updated: 2026-11-06T17:33:01.434Z
Reserved: 2026-09-24T13:55:54.852Z
Link: CVE-2026-97367
Updated: 2026-11-06T15:08:57.245Z
Status : Awaiting Analysis
Published: 2026-11-06T06:16:45.377
Modified: 2026-11-06T18:18:27.830
Link: CVE-2026-97367