CVE-2026-19625

CVE-2026-19625 is a cross-tenant authentication bypass in the OIDC extension of IBM Enterprise Build of Quarkus . When an optional token-introspection cache is enabled, a valid token issued by one OIDC provider tenant can be used to access endpoints secured by a different tenant, because the shar...

CVE-2026-19651

CVE-2026-19651 affects the quarkus-spring-web extension in IBM Enterprise Build of Quarkus versions 3.27.1–3.27.5 and 3.33.1–3.33.3 . The root cause is that the system incorrectly reads the URL query string as a request header, resulting in incorrect mapping of values to untrusted query string in...

CVE-2026-16308 IBM Enterprise Build of Quarkus is affected by a DoS vulnerability

IBM Enterprise Build of Quarkus 3.27.1 through 3.27.4.SP2, and 3.33.1 through 3.33.2.SP2 Quarkus REST could allow a remote attacker to cause a denial of service due to unbounded accumulation of multipart MIME part-header bytes...

Security Bulletin: IBM Enterprise Build of Quarkus is affected by a vulnerability in Apache Kafka

Summary IBM Enterprise Build of Quarkus is affected by a vulnerability in Apache Kafka Vulnerability Details CVEID:CVE-2026-35554 DESCRIPTION: A race condition in the Apache Kafka Java producer client’s buffer pool management can cause messages to be silently delivered to incorrect topics. When a...