CVE-2026-68077: Apache Qpid Broker-J: Unbounded disposition range handling can lead to denial of service

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-05 · updated 2026-10-24
Weakness: CWE-606

Description

An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service. This issue affects Apache Qpid Broker-J: through 10.0.1. Users are recommended to upgrade to version 10.1.0, which fixes the issue.

Affected products

Apache Software Foundation Apache Qpid Broker-J: before 10.1.0 — fixed in 10.1.0

How to fix

Upgrade to a fixed version: Apache Software Foundation Apache Qpid Broker-J 10.1.0. Check the vendor advisory for mitigations.

References

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