SB2025100922 - Text injection in Keycloak



SB2025100922 - Text injection in Keycloak

Published: October 9, 2025 Updated: November 17, 2025

Security Bulletin ID SB2025100922
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Spoofing attack (CVE-ID: CVE-2025-10044)

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

CVSSv4: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to text passed via the "error_description" query parameter is displayed to the end user. A remote attacker can inject arbitrary text into the page and perform spoofing attack.


Remediation

Install update from vendor's website.