← Back to CVE search

CVE-2026-3872

Keycloak

Description

A flaw was found in Keycloak. This issue allows an attacker, who controls another path on the same web server, to bypass the allowed path in redirect Uniform Resource Identifiers (URIs) that use a wildcard. A successful attack may lead to the theft of an access token, resulting in information disclosure.

CVSS 7.3EPSS 0.44%Risk 0.76
View source
Published
2026-04-02 13:16:26
Affected versions
unknown
Type
Core software
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N