All vulnerabilities

Servers and applications

CVE-2025-11419

Keycloak TLS Client-Initiated Renegotiation Denial of Service

Severity
High 7.5
Published
27 Oct 2025
Last changed
27 Oct 2025
Added to UpHeron
3 Nov 2026
Fixed in
26.0.16
Also known as
GHSA-q8hq-4h99-fj7x
Sources
Project advisories (GitHub)

Affected software

SoftwareAffected versions
KeycloakServers and applications · github:keycloak/keycloak
  • Every version before 26.0.16

References