CVE-2020-10776

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CVSS 3.1

4.8 medium

EPSS

<1%p54

Published

Nov 17, 2020 (Nov 17, 2020)

Modified

Jun 17, 2026

Description

A flaw was found in Keycloak before version 12.0.0, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw allows an attacker to perform a Cross-site scripting attack.

Vendors: redhat
Products: keycloak
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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