Detections
Analytics

Echo: keycloak-25: security update to 25.0.6+e1

medium Tenable Self-Hosted Container Security Plugin ID 458069

Description

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

 - A flaw was identified in the Account REST API of Keycloak that allows a user authenticated at a lower
 security level to perform sensitive actions intended only for higher-assurance sessions. Specifically, an
 attacker who has already obtained a victim’s password can delete the victim’s registered MFA/OTP
 credential without first proving possession of that factor. The attacker can then register their own MFA
 device, effectively taking full control of the account. This weakness undermines the intended protection
 provided by multi-factor authentication. (CVE-2026-3429)

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-2026-3429

Plugin Details

Severity: Medium

ID: 458069

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.71

CVSS v2

Risk Factor: Low

Base Score: 3.6

Temporal Score: 2.7

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

CVSS Score Source: CVE-2026-3429

CVSS v3

Risk Factor: Medium

Base Score: 4.2

Temporal Score: 3.7

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/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: 8/30/2026

Vulnerability Publication Date: 3/11/2026

Reference Information

CVE: CVE-2026-3429