CVE-2022-2256

LowCVSS 3.8/10Last modified Jun 17, 2026

Description

A Stored Cross-site scripting (XSS) vulnerability was found in keycloak as shipped in Red Hat Single Sign-On 7. This flaw allows a privileged attacker to execute malicious scripts in the admin console, abusing the default roles functionality.

Metrics

CVSS 3.1 3.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	keycloak	keycloak as shipped in Red Hat Single Sign-On 7

References

https://bugzilla.redhat.com/show_bug.cgi?id=2101942Issue Tracking, Vendor Advisory
https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49Broken Link, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2101942Issue Tracking, Vendor Advisory
https://github.com/keycloak/keycloak/security/advisories/GHSA-w9mf-83w3-fv49Broken Link, Third Party Advisory

Timeline

Published: Sep 1, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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