Detections
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SCA: security update for org.keycloak:keycloak-services (GHSA-c739-f6xw-6pv2)

medium Tenable Cloud Security Plugin ID 444165

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A flaw was found in Keycloak. An authenticated client could exploit an Insecure Direct Object Reference
 (IDOR) vulnerability in the Authorization Services Protection API endpoint. By knowing or obtaining a
 resource's unique identifier (UUID) belonging to another Resource Server within the same realm, the client
 could bypass authorization checks. This allows the client to perform unauthorized GET, PUT, and DELETE
 operations on resources, leading to information disclosure and potential unauthorized modification or
 deletion of data. (CVE-2026-4630)

Solution

Update the org.keycloak:keycloak-services library and its related packages to version 26.6.2 or later.

See Also

https://github.com/advisories/GHSA-c739-f6xw-6pv2

Plugin Details

Severity: Medium

ID: 444165

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 6/30/2026

Updated: 6/30/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.66

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.6

Temporal Score: 4.9

Vector: CVSS2#AV:N/AC:H/Au:S/C:C/I:C/A:N

CVSS Score Source: CVE-2026-4630

CVSS v3

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/19/2026

Vulnerability Publication Date: 5/19/2026

Reference Information

CVE: CVE-2026-4630

cwe: CWE-639