Detections
Analytics
CVE-2026-66273
high
Description
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.
References
https://lists.apache.org/thread/z34s9v5w05qk4qqtz5fs3v9wpxz6fnbh