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

medium Tenable Cloud Security Plugin ID 458058

Description

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

- A flaw was found in Keycloak. When both realm-level and client-level `notBefore` revocation policies are
configured, Keycloak's OpenID Connect (OIDC) Introspection feature fails to properly honor the realm-level
policy. This allows tokens that should have been revoked to remain active, potentially leading to
unauthorized access or continued session validity. This could impact the security of systems utilizing
Keycloak for identity and access management. (CVE-2026-8922)

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-2026-8922

Plugin Details

Severity: Medium

ID: 458058

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.69

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2026-8922

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/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: 5/19/2026

Reference Information

CVE: CVE-2026-8922