Quick answers
- Is CVE-2026-92550 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-92550 being exploited in the wild.
- How severe is CVE-2026-92550?
- High severity, with a CVSS score of 7.5, published 25 September 2026.
- Which products and versions are affected?
- Apache Qpid Broker-J through 10.1.0.
- Is there a fix for CVE-2026-92550?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-92550 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-92550?
- Check whether you run Apache Qpid Broker-J at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A pre-authentication denial of service vulnerability in Apache Qpid Broker-J allows an unauthenticated network attacker to send specially crafted messages with manipulated type size/count fields that trigger unbounded memory allocation. The vulnerability affects the message parsing logic and requires only network access with no user interaction needed. An attacker can exhaust server resources and crash the broker.
Affected products
- Apache Qpid Broker-J through 10.1.0
Timeline
- 2026-09-25: disclosed