Detections
Analytics

SCA: security update for org.keycloak:keycloak-services (GHSA-m297-3jv9-m927)

high Tenable Self-Hosted Container Security Plugin ID 438475

Description

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

 - A security flaw in the IdentityBrokerService.performLogin endpoint of Keycloak allows authentication to
 proceed using an Identity Provider (IdP) even after it has been disabled by an administrator. An attacker
 who knows the IdP alias can reuse a previously generated login request to bypass the administrative
 restriction. This undermines access control enforcement and may allow unauthorized authentication through
 a disabled external provider. (CVE-2026-3009)

Solution

Update the org.keycloak:keycloak-services library and its related packages to version 26.5.5 or later.

See Also

https://github.com/advisories/GHSA-m297-3jv9-m927

Plugin Details

Severity: High

ID: 438475

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 3/7/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.59

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7

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

CVSS Score Source: CVE-2026-3009

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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: 3/5/2026

Vulnerability Publication Date: 3/5/2026

Reference Information

CVE: CVE-2026-3009