{"id":"CVE-2026-11854","revision":null,"records":[{"revision":"aedc2a824dd146e889538417d6ea4e3b","observedAt":"2026-10-29T03:48:01.066+00:00","statement":{"source":"cve-program","id":"CVE-2026-11854","aliases":[],"title":"Cross-Site Scripting via Authentication Endpoint Error Message in Multiple WSO2 Products","description":"The authentication endpoint generates an error message that includes reflected data directly from the request without sufficient sanitization or encoding. This allows an attacker to inject malicious scripts that can be executed in the context of a victim's browser.\n\nSuccessful exploitation enables an attacker to perform actions within the user's browser, such as redirecting the user to a malicious website, modifying the web page's user interface, or retrieving information. 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