https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T03:20:34.093896+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-292137 EUVD-2026-292137 2026-10-04T03:20:34.183357+00:00 EUVD-2026-292137 https://cve.radiocsirt.org/vuln/fkie_cve-2025-11419 fkie_cve-2025-11419 2026-10-04T03:20:34.183394+00:00

A flaw was found in Keycloak. This vulnerability allows an unauthenticated remote attacker to cause a denial of service (DoS) by repeatedly initiating TLS 1.2 client-initiated renegotiation requests to exhaust server CPU resources, making the service unavailable.

 https://cve.radiocsirt.org/vuln/ghsa-q8hq-4h99-fj7x GHSA-q8hq-4h99-fj7x — Keycloak TLS Client-Initiated Renegotiation Denial of Service 2026-10-04T03:20:34.183426+00:00

Affected: Maven: org.keycloak:keycloak-quarkus-dist

Keycloak is vulnerable to a Denial of Service (DoS) attack due to the default JDK setting that permits Client-Initiated Renegotiation in TLS 1.2. An unauthenticated remote attacker can repeatedly initiate TLS renegotiation requests to exhaust server CPU resources, making the service unavailable. Immediate mitigation is available by setting the `-Djdk.tls.rejectClientInitiatedRenegotiation=true` Java system property in the Keycloak startup configuration.

 https://cve.radiocsirt.org/vuln/rhsa-2025:18254 RHSA-2025:18254 — Red Hat Security Advisory: Red Hat build of Keycloak 26.0.16 Images Update 2026-10-04T03:20:34.183452+00:00

keycloak: Keycloak TLS Client-Initiated Renegotiation Denial of Service

 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-2224 WID-SEC-W-2025-2224 — Keycloak: Mehrere Schwachstellen 2026-10-04T03:20:34.183470+00:00

Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Keycloak ausnutzen, um einen Denial of Service Angriff durchzuführen und Sicherheitsmaßnahmen zu umgehen.