EUVD-2026-53055

A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service. This issue affects Apache Qpid Proton-J: through 0.34.1. Users are recommended to upgrade to version 0.35.0, which fixes the issue...

Vulnerability of the transport.ssl methods in the Qpid Proton-J messaging library, which allows attackers to carry out “man-in-the-middle” attacks.

The vulnerability of the transport.ssl method in the Qpid Proton-J messaging library is related to errors in the certificate validation process. Exploiting this vulnerability could allow a malicious actor to carry out a “man-in-the-middle” attack...