CVE record · CVE-2026-92550

Apache Qpid Broker-J: Type size/count handling can lead to excessive allocation pre-authentication in the AMQP 0-8/0-9/0-9-1 decoder

CVSS 7.5 HighEPSS 0.0048 · 41st percentile

Published by the CVE Program (CNA: apache) at 25 Sept 2026, 08:17 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Apache Software Foundation	Apache Qpid Broker-J Package name: org.apache.qpid:qpid-broker-plugins-amqp-0-8-protocol https://repo.maven.apache.org/maven2 pkg:maven/org.apache.qpid/qpid-broker-plugins-amqp-0-8-protocol	affected 10.1.0 and earlier semver Other versions: unaffected

Identifiers: CVE-2026-92550
CNA: apache
Weakness (CWE): CWE-789
Tags: Apache Software Foundation Apache Qpid Broker-J
Denial of service
Published: 25 Sept 2026
Updated: 25 Sept 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
7.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	ADP (CISA-ADP)

CISA KEV Not listed.
EPSS 0.0048, the 41st percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 25 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

lists.apache.org/thread/56w1kxz9h23q364ffyvj7cssdhnld5dq vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.