All vulnerabilities

Servers and applications

CVE-2023-2422

Improper Client Certificate Validation for OAuth/OpenID clients

Severity
High 7.1
Published
28 Jun 2023
Last changed
28 Jun 2023
Added to UpHeron
3 Nov 2026
Fixed in
21.1.2
Also known as
GHSA-3qh5-qqj2-c78f
Sources
Project advisories (GitHub)

Affected software

SoftwareAffected versions
KeycloakServers and applications · github:keycloak/keycloak
  • Every version before 21.1.2

References