CVE-2020-10748

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CVSS 3.1

6.1 medium

EPSS

<1%p59

Published

Sep 16, 2020 (Sep 16, 2020)

Modified

Jun 17, 2026

Description

A flaw was found in Keycloak's data filter, in version 10.0.1, where it allowed the processing of data URLs in some circumstances. This flaw allows an attacker to conduct cross-site scripting or further attacks.

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

NVD CVE.org GitHub PoCs EPSS (0.9%)

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