A vulnerability was found in Hibernate-Validator. The SafeHtml validator annotation fails to properly sanitize payloads consisting of potentially malicious code in HTML comments and instructions. This vulnerability can result in an XSS attack.

In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.

Unspecified vulnerability in the Oracle WebLogic Portal component in Oracle Fusion Middleware 9.2.3.0, 10.0.1.0, 10.2.1.0, and 10.3.2.0 allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors.