Detections
Analytics

SCA: security update for org.keycloak:keycloak-services (GHSA-37gf-gmxv-74wv)

high Tenable Cloud Security Plugin ID 437676

Description

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

 - A flaw was found in Keycloak. A vulnerability exists in the jwt-authorization-grant flow where the server
 fails to verify if an Identity Provider (IdP) is enabled before issuing tokens. The issuer lookup
 mechanism (lookupIdentityProviderFromIssuer) retrieves the IdP configuration but does not filter for
 isEnabled=false. If an administrator disables an IdP (e.g., due to a compromise or offboarding), an entity
 possessing that IdP's signing key can still generate valid JWT assertions that Keycloak accepts, resulting
 in the issuance of valid access tokens. (CVE-2026-1486)

See Also

https://github.com/advisories/GHSA-37gf-gmxv-74wv

Plugin Details

Severity: High

ID: 437676

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 2/10/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.88

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-1486

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 2/9/2026

Vulnerability Publication Date: 2/9/2026

Reference Information

CVE: CVE-2026-1486

cwe: CWE-358