GHSA-q4xq-445g-g6ch

Keycloak allows cross-site scripting (XSS)

At a glance

Published: 2025-02-18 18:33 UTC
Updated: 2026-09-10 03:49 UTC
CVE: CVE-2024-4028
CVSS_V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

Description

A vulnerability was found in Keycloak. This issue may allow a privileged attacker to use a malicious payload as the permission while creating items (Resource and Permissions) from the admin console, leading to a stored cross-site scripting (XSS) attack.

Affected packages

Package	Versions
Maven · org.keycloak:keycloak-core	introduced 0, last affected 26.1.2

References

https://nvd.nist.gov/vuln/detail/CVE-2024-4028 ADVISORY
https://access.redhat.com/security/cve/CVE-2024-4028 WEB
https://bugzilla.redhat.com/show_bug.cgi?id=2276418 WEB
https://github.com/keycloak/keycloak PACKAGE

Sources

Source	Licence
OSV.dev	CC-BY 4.0 — GitHub Advisory Database