# CVE-2026-107912: Io.quarkus/quarkus-vertx-http: quarkus-vertx-http: authorization bypass in management interface via path concatenation flaw

Status: published. Published: 2026-11-05. Updated: 2026-11-05.

A flaw was found in the management interface of the Quarkus framework, specifically within the quarkus-vertx-http component. The issue occurs when the framework incorrectly combines the management root path with specific permission rules, leading to a situation where security policies are applied to the wrong internal paths. As a result, an attacker can bypass intended authorization checks and gain unauthorized access to sensitive management endpoints.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Red Hat / Exploit Intelligence (exploit-intelligence/agent-client-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/kn-eventing-integrations-aws-ddb-streams-source-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/kn-eventing-integrations-aws-s3-sink-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/kn-eventing-integrations-aws-s3-source-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/kn-eventing-integrations-aws-sns-sink-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/kn-eventing-integrations-aws-sqs-sink-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/kn-eventing-integrations-aws-sqs-source-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/kn-eventing-integrations-log-sink-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/kn-eventing-integrations-timer-source-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / OpenShift Serverless (openshift-serverless-1/logic-rhel9-operator): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat build of Apache Camel 4 for Quarkus 3 (quarkus-vertx-http): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat build of Apicurio Registry 3 (quarkus-vertx-http): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat build of Debezium 3 (quarkus-vertx-http): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat Build of Keycloak (quarkus-vertx-http): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat Build of Keycloak (rhbk/keycloak-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat Build of Keycloak (rhbk/keycloak-rhel9-operator): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat build of Quarkus (quarkus-vertx-http): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat Fuse 7 (quarkus-vertx-http): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat OpenShift AI (RHOAI) (rhoai/odh-trustyai-service-rhel9): Version range not reported. Source: CNA: redhat
- Red Hat / Red Hat OpenShift Dev Spaces (devspaces/multicluster-redirector-rhel9): Version range not reported. Source: CNA: redhat

## Severity and prioritization

- CVSS 3.1: 7.7 (high); CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N; source: CNA: redhat

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-862

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://access.redhat.com/security/cve/CVE-2026-107912 (CNA: redhat; vdb-entry, x_refsource_REDHAT)

- https://bugzilla.redhat.com/show_bug.cgi?id=2548364 (CNA: redhat; issue-tracking, x_refsource_REDHAT)

## Provenance

- CNA: redhat: https://www.cve.org/CVERecord?id=CVE-2026-107912; retrieved 2026-11-05; source updated 2026-11-05

Revision: 1aec434d1f9a26811f1e6ad982b8d5031997cd49ece6435119f91f2bb8622c09

Canonical: https://y2.dev/cve/CVE-2026-107912

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