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CVE-2026-2366
LOW3.1
Description
A flaw was found in Keycloak. An authorization bypass vulnerability in the Keycloak Admin API allows any authenticated user, even those without administrative privileges, to enumerate the organization memberships of other users. This information disclosure occurs if the attacker knows the victim's unique identifier (UUID) and the Organizations feature is enabled.
CVE Details
CVSS v3.1 Score3.1
SeverityLOW
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack VectorNETWORK
ComplexityHIGH
Privileges RequiredLOW
User InteractionNONE
Published3/12/2026
Last Modified4/2/2026
Sourcenvd
Honeypot Sightings0
Weaknesses (CWE)
CWE-639
References
https://access.redhat.com/errata/RHSA-2026:6477(secalert@redhat.com)
https://access.redhat.com/errata/RHSA-2026:6478(secalert@redhat.com)
https://access.redhat.com/security/cve/CVE-2026-2366(secalert@redhat.com)
https://bugzilla.redhat.com/show_bug.cgi?id=2439081(secalert@redhat.com)
IOC Correlations
No correlations recorded
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