Exploited: 178
LatestCVE-2026-95731 — Unauthenticated Hardcoded Password Vulnerabilities in HPE Networking Fabric Composer Command-Line Interface allow Unauthorized Administrative Access
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AREN
7.3
CVE-2026-9086RCEFix available

Keycloak vulnerable to cross-site scripting (xss) via case-insensitive uri validation bypass

org.keycloak:keycloak-services1 min readRead in
AREN

Summary

### Description A flaw was found in Keycloak. A remote attacker with administrative privileges, specifically those with `manage-client` permission or access to client registration endpoints, could bypass client Uniform Resource Identifier (URI) validation. This is achieved by registering a malicious client with a specially crafted redirect URI using a case-insensitive `javascript:` or `data:` scheme. This Cross-Site Scripting (XSS) vulnerability allows for arbitrary code execution in the Keycloak origin when a victim clicks the crafted link, such as in the logout flow or the Admin Console.

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