CVE-2026-67592: Apache Qpid ProtonJ2: Unable to govern the maximum number of transfer frames per incoming delivery
It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service.
This issue affects Apache Qpid ProtonJ2: through 1.1.0.
Users are recommended to upgrade to version 1.2.0, which fixes the issue
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Apache Qpid ProtonJ2to a version that resolves this vulnerability.Fixed in 1.2.0
Event History
Frequently Asked Questions
What is the severity of CVE-2026-67592?
The severity of CVE-2026-67592 is rated as risk 23.
How do I fix CVE-2026-67592?
To fix CVE-2026-67592, users should upgrade to Apache Qpid ProtonJ2 version 1.2.0 or later.
What impact does CVE-2026-67592 have on systems?
CVE-2026-67592 allows an authenticated attacker to cause excessive resource usage, potentially leading to denial of service.
Which versions of Apache Qpid ProtonJ2 are affected by CVE-2026-67592?
CVE-2026-67592 affects Apache Qpid ProtonJ2 versions through 1.1.0.
Is CVE-2026-67592 a vulnerability that requires immediate action?
Yes, CVE-2026-67592 should be addressed promptly to prevent potential denial of service from excessive resource usage.