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CVE-2026-68080— Apache Qpid Broker-J: Unbounded echo flow responses can lead to denial of service

Quick assessment

Affected
Apache Software Foundation Apache Qpid Broker-J
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Qpid Broker-J是美国Apache基金会开源的一款消息代理软件。 Apache Qpid Broker-J 10.0.1及之前版本存在资源管理错误漏洞，该漏洞源于无法控制代理响应echo流的速率，可能导致已认证攻击者造成过度资源使用和拒绝服务。

AI Predicted 6.5 Difficulty: Easy EPSS 0.42% · P36

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apache Software Foundation Apache Qpid Broker-J ≤ 10.0.1 affected
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I. Basic Information for CVE-2026-68080

Vulnerability Information
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Vulnerability Title
Apache Qpid Broker-J: Unbounded echo flow responses can lead to denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
It was not possible to govern the rate at which the broker would respond to an echo flow, enabling an authenticated attacker to cause excessive resource usage and potential 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对网络消息容量的控制不充分(网络放大攻击)
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Qpid Broker-J 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Qpid Broker-J是美国Apache基金会开源的一款消息代理软件。 Apache Qpid Broker-J 10.0.1及之前版本存在资源管理错误漏洞，该漏洞源于无法控制代理响应echo流的速率，可能导致已认证攻击者造成过度资源使用和拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Qpid Broker-J 0 ~ 10.0.1 -

II. Public POCs for CVE-2026-68080

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III. Intelligence Information for CVE-2026-68080

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Mailing List Discussions for CVE-2026-68080 (1)

Same Patch Batch · Apache Software Foundation · 2026-08-05 · 33 CVEs total

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CVE-2026-61484 Apache Lucy: LucyX::Remote::SearchServer unauthenticated remote Storable::thaw -> RCE/DoS
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CVE-2026-67592 Apache Qpid ProtonJ2: Unable to govern the maximum number of transfer frames per incoming
CVE-2026-67555 Apache Qpid Proton Dotnet: Unable to govern the maximum number of transfer frames per inco
CVE-2026-68078 Apache Qpid Broker-J: Unable to govern the maximum number of transfer frames per incoming
CVE-2026-66277 Apache Qpid Proton-J: Unable to govern the maximum number of transfer frames per incoming
CVE-2026-67554 Apache Qpid Proton Dotnet: Unbounded disposition range handling can lead to denial of serv
CVE-2026-68077 Apache Qpid Broker-J: Unbounded disposition range handling can lead to denial of service
CVE-2026-66257 Apache Qpid Proton-J: Unbounded symbol value caching can lead to pre-authentication resour
CVE-2026-67591 Apache Qpid ProtonJ2: Incoming session flow control window can be exceeded
CVE-2026-67553 Apache Qpid Proton Dotnet: Incoming session flow control window can be exceeded
CVE-2026-68075 Apache Qpid Broker-J: Incoming session flow control window can be exceeded

Showing top 20 of 33 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Apache Qpid Broker-J
Same vendor: Apache Software Foundation
Same weakness: CWE-406

V. Comments for CVE-2026-68080

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