CVE-2020-35509

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CVSS 3.1

5.4 medium

EPSS

<1%p28

Published

Aug 23, 2022 (Aug 23, 2022)

Modified

Jun 17, 2026

Description

A flaw was found in keycloak affecting versions 11.0.3 and 12.0.0. An expired certificate would be accepted by the direct-grant authenticator because of missing time stamp validations. The highest threat from this vulnerability is to data confidentiality and integrity.

Vendors: redhat
Products: keycloak
Weakness: CWE-20, CWE-295
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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