CVE-2026-117688

A flaw was found in the client registration component of Keycloak, an open-source identity and access management solution. When a vault provider is used to store sensitive information, an authenticated client owner can use a specially crafted reference to trick the system into revealing secrets. By updating a client secret to point to a vault entry and then requesting the client configuration, the owner can see the secret value in plain text. This could lead to the exposure of sensitive credentials that the user should not be able to access.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.6 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2026-117688
https://bugzilla.redhat.com/show_bug.cgi?id=2561961

Configurations

No configuration.

History

29 Oct 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-29 07:16

Updated : 2026-10-29 07:16

NVD link : CVE-2026-117688

Mitre link : CVE-2026-117688

CVE.ORG link : CVE-2026-117688

JSON object : View

Products Affected

No product.

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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