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CVE-2026-66273

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.

CVSS 7.5EPSS 0.426%Risk 0.78
View source
Published
2026-08-05 06:16:38
Last modified
2026-08-07 12:39:01
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H