CVE-2026-105115: Openidentityplatform Openam

High severity, CVSS 8.6. EPSS: 0.5% chance of exploitation in the next 30 days.

OpenAM before 16.1.3 contains an unauthenticated arbitrary class instantiation vulnerability in the legacy JAX-RPC SOAP interface that allows remote attackers to load classes without authentication. Attackers can send SOAP requests to /jaxrpc/* with an unverified session identifier and a chosen class name, crashing the server, probing the classpath, or potentially reaching code execution via gadget chains.

Affected products

• Openidentityplatform Openam: before 16.1.3 (fixed in 16.1.3)

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