[ CVE-2026-15564 · Published 29 Oct 2026 ]
Vulnerability in Red Hat JBoss Enterprise Application Platform 7
CVSS 7.4
EPSS <1%No fix listed yet
[ Description ]Official description
Wildfly's IIOP listener may permit deserialization of input streams before authentication is performed. An attacker who can gain access to the IIOP port may be able to construct and send malicious objects and achieve deserialization, if the target EJB allows untyped method parameters, and depending on the potential gadget chains available in the running classpath.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.