CVE-2026-16089

A flaw was found in the keycloak-services component of Red Hat Build of Keycloak. The issue occurs because OAuth 2.0 authorization codes are not properly bound to the client that originally requested them. An attacker who can intercept an authorization code can modify it to be redeemed by their own client, potentially allowing them to obtain access tokens for a victim's identity.

• https://access.redhat.com/security/cve/CVE-2026-16089
• https://bugzilla.redhat.com/show_bug.cgi?id=2501724

Published

Jul 17, 2026

Last Modified

Jul 17, 2026

Status

Awaiting Analysis

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-16081A vulnerability was determined in Sipeed PicoClaw up to 0.2.…4.3
• CVE-2026-16082A vulnerability was identified in Sipeed PicoClaw up to 0.2.…5.3
• CVE-2026-16083A security flaw has been discovered in Sipeed PicoClaw up to…5.5
• CVE-2026-16084A weakness has been identified in Sipeed PicoClaw up to 0.2.…7.3
• CVE-2026-16085A security vulnerability has been detected in Sipeed PicoCla…5.3
• CVE-2026-16088A vulnerability was detected in halo-dev halo up to 2.24.2. …4.7
• CVE-2026-1609A flaw was found in Keycloak. When the JSON Web Token (JWT) …8.1
• CVE-2026-16092The Improved Save Button plugin for WordPress is vulnerable …6.5
• CVE-2026-16093Keycloak provides a mechanism called Client Policies to enfo…5.4
• CVE-2026-16095A flaw has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Bu…8.8
• CVE-2026-16096A vulnerability has been found in Shibby Tomato 1.28 RT-N5x …8.8
• CVE-2026-16097A vulnerability was found in Shibby Tomato 1.28. This vulner…8.8