CyberRota Analysis
AI-GeneratedAuthenticated non-guest users of openEQUELLA prior to version 2026.1.0 are vulnerable to a remote code execution flaw due to improper handling of Java deserialization in the HTTP invoker endpoint. Attackers can exploit this vulnerability to execute arbitrary code by bypassing security measures, potentially leading to significant system compromise. Organizations using affected versions should prioritize patching to mitigate the risk of exploitation.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Note: these links are listed for security research and verification purposes only.
Original NVD Description
openEQUELLA before 2026.1.0 contains an authenticated remote code execution vulnerability that allows any authenticated non-guest user to execute arbitrary code by exploiting Java deserialization in the HTTP invoker endpoint at /invoker/*. Attackers can bypass the class-name denylist enforced by PluginAwareObjectInputStream by nesting a serialized payload inside a java.security.SignedObject, causing the inner stream to be deserialized by a separate ObjectInputStream that does not apply the denylist, ultimately reaching a JNDI sink and enabling code execution.