Keycloak Unauthenticated Access
A flaw was found in the Keycloak REST API before version 8.0.0, implemented in Keycloak before 7.0.1 where it would permit user access from a realm the user was not configured. An authenticated attacker with knowledge of a user id could use this flaw to access unauthorized information or to carry out further attacks.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.keycloak:keycloak-model-infinispan | < 7.0.1 | 7.0.1 |
| Java / Kotlin (Maven) | org.keycloak:keycloak-model-jpa | < 7.0.1 | 7.0.1 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-863- Platform
- Java / Kotlin (Maven)
- Package
org.keycloak:keycloak-model-infinispan, org.keycloak:keycloak-model-jpa- Disclosed
- 24.05.2022
- Updated
- 11.10.2026 11:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-8prc-58j4-m55q - CC BY 4.0
Vulnerability history: org.keycloak:keycloak-model-jpa
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 3
- First → latest
- 05.2022 03.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 2
- Medium 1
Disclosures per year
- 2022: 1
- 2023: 1
- 2024: 0
- 2025: 0
- 2026: 1
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Keycloak Unauthenticated Access this entry
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