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CVE-2026-87743

Quarkus-vertx-http: authorization bypass via path normalization discrepancy in quarkus http security

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

A flaw was found in Quarkus HTTP security. An unauthenticated attacker can exploit a discrepancy in how paths are normalized between the security matcher and HTTP request dispatchers. This allows the attacker to craft a URL that the security matcher considers public, but which is then routed to a protected endpoint, leading to an authorization bypass and potential unauthorized access to sensitive information.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • quarkus-vertx-http

    Version range not reported

  • quarkus-vertx-http

    Version range not reported

  • devspaces/multicluster-redirector-rhel9

    Version range not reported

  • exploit-intelligence/agent-client-rhel9

    Version range not reported

  • openshift-serverless-1/kn-eventing-integrations-aws-ddb-streams-source-rhel9

    Version range not reported

  • openshift-serverless-1/kn-eventing-integrations-aws-s3-sink-rhel9

    Version range not reported

  • openshift-serverless-1/kn-eventing-integrations-aws-s3-source-rhel9

    Version range not reported

  • openshift-serverless-1/kn-eventing-integrations-aws-sns-sink-rhel9

    Version range not reported

  • openshift-serverless-1/kn-eventing-integrations-aws-sqs-sink-rhel9

    Version range not reported

  • openshift-serverless-1/kn-eventing-integrations-aws-sqs-source-rhel9

    Version range not reported

  • openshift-serverless-1/kn-eventing-integrations-log-sink-rhel9

    Version range not reported

  • openshift-serverless-1/kn-eventing-integrations-timer-source-rhel9

    Version range not reported

  • quarkus-vertx-http

    Version range not reported

  • quarkus-vertx-http

    Version range not reported

  • quarkus-vertx-http

    Version range not reported

  • keycloak/rhbk-openshift-rhel9

    Version range not reported

  • keycloak/rhbk-rhel9-operator

    Version range not reported

  • quarkus-vertx-http

    Version range not reported

  • rhbk/keycloak-rhel9

    Version range not reported

  • rhbk/keycloak-rhel9-operator

    Version range not reported

  • quarkus-vertx-http

    Version range not reported

  • rhoai/odh-trustyai-service-rhel9

    Version range not reported

References 5

access.redhat.com

bugzilla.redhat.com