CVE-2026-87743: Red Hat build of Quarkus 3.27.5.SP2 (exact versions not specified); +10 more affected products

Affected technology

Red Hat build of Quarkus 3.27.5.SP2 · Exact affected versions not specified by the source
Red Hat

Red Hat build of Quarkus 3.33.3.SP2 · Exact affected versions not specified by the source
Red Hat

Exploit Intelligence · Exact affected versions not specified by the source
Red Hat

OpenShift Serverless · Exact affected versions not specified by the source
Red Hat

Red Hat build of Apache Camel 4 for Quarkus 3 · Exact affected versions not specified by the source
Red Hat

Red Hat build of Apicurio Registry 3 · Exact affected versions not specified by the source
Red Hat

Red Hat build of Debezium 3 · Exact affected versions not specified by the source
Red Hat

Red Hat Build of Keycloak · Exact affected versions not specified by the source
Red Hat

Red Hat Fuse 7 · Exact affected versions not specified by the source
Red Hat

Red Hat OpenShift AI (RHOAI) · Exact affected versions not specified by the source
Red Hat

Red Hat OpenShift Dev Spaces · Exact affected versions not specified by the source
Red Hat

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated attacker can exploit a discrepancy in how paths are normalized between the security matcher and HTTP request dispatchers. Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality impact as high; integrity and availability impact as none.