Detections
Analytics

SCA: security update for org.keycloak:keycloak-saml-core (GHSA-p5mv-gj8j-xqgf)

high Tenable Cloud Security Plugin ID 442628

Description

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

 - A flaw was found in Keycloak. A remote, unauthenticated attacker can send a specially crafted XML input to
 the Security Assertion Markup Language (SAML) endpoint. This malicious input can cause high CPU usage and
 worker thread starvation, leading to a Denial of Service (DoS) where the server becomes unavailable.
 (CVE-2026-7307)

Solution

Update the org.keycloak:keycloak-saml-core library and its related packages to version 26.6.2 or later.

See Also

https://github.com/advisories/GHSA-p5mv-gj8j-xqgf

Plugin Details

Severity: High

ID: 442628

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 6/4/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.69

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-7307

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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: 5/19/2026

Vulnerability Publication Date: 5/19/2026

Reference Information

CVE: CVE-2026-7307