Detections
Analytics

Echo: keycloak-25: security update to 25.0.6+e1org.keycloak:keycloak-services: security update to 26.2.13

high Tenable Self-Hosted Container Security Plugin ID 463740

Description

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

 - A flaw was found in Keycloak. An attacker can exploit this vulnerability by modifying the organization ID
 and target email within a legitimate invitation token's JSON Web Token (JWT) payload. This lack of
 cryptographic signature verification allows the attacker to successfully self-register into an
 unauthorized organization, leading to unauthorized access. (CVE-2026-1529)

Solution

Update the keycloak-25 library and its related packages to version 25.0.6+e1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-1529

Plugin Details

Severity: High

ID: 463740

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/3/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.3

Percentile: 96.81

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-1529

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.3

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/30/2026

Vulnerability Publication Date: 2/9/2026

Reference Information

CVE: CVE-2026-1529