CVE-2026-105114: Openidentityplatform Openam

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

OpenAM before 16.1.3 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject script by supplying crafted parameters rendered unencoded on the OAuth2 authorization error page. Attackers can lure victims to a crafted /oauth2/authorize link with repeated parameters to run JavaScript in the OpenAM origin, acting within existing sessions or redirecting to phishing pages.

Affected products

• Openidentityplatform Openam: before 16.1.3 (fixed in 16.1.3)

Published 2026-10-03. Last modified 2026-10-06.