CVE-2026-67592: CWE-770 Allocation of Resources Without Limits or Throttling in Apache Software Foundation Apache Qpid ProtonJ2
A vulnerability in Apache Qpid ProtonJ2 through version 1.1.0 allows an authenticated attacker to cause excessive resource usage and potential denial of service due to lack of limits on the number of transfer frames per incoming delivery. The issue is fixed in version 1.2.0.
AI Analysis
Technical Summary
CVE-2026-67592 is a resource allocation vulnerability (CWE-770) in Apache Qpid ProtonJ2 versions up to 1.1.0. The software did not enforce limits on the maximum number of transfer frames per incoming delivery, which could be exploited by an authenticated attacker to cause excessive resource consumption, leading to denial of service conditions. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity, with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability. The issue is resolved by upgrading to version 1.2.0.
Potential Impact
An authenticated attacker can exploit this vulnerability to cause excessive resource usage on the affected system, potentially resulting in denial of service. There is no impact on confidentiality or integrity reported.
Mitigation Recommendations
Users are recommended to upgrade Apache Qpid ProtonJ2 to version 1.2.0 or later, where this issue is fixed. No other mitigation or temporary workaround is indicated.
CVE-2026-67592: CWE-770 Allocation of Resources Without Limits or Throttling in Apache Software Foundation Apache Qpid ProtonJ2
Description
A vulnerability in Apache Qpid ProtonJ2 through version 1.1.0 allows an authenticated attacker to cause excessive resource usage and potential denial of service due to lack of limits on the number of transfer frames per incoming delivery. The issue is fixed in version 1.2.0.
CVSS v3.1
Score 7.5high
Affected software
Apache Software Foundation
Apache Qpid ProtonJ2
pkg:maven/Apache Software Foundation/org.apache.qpid:protonj2Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-67592 is a resource allocation vulnerability (CWE-770) in Apache Qpid ProtonJ2 versions up to 1.1.0. The software did not enforce limits on the maximum number of transfer frames per incoming delivery, which could be exploited by an authenticated attacker to cause excessive resource consumption, leading to denial of service conditions. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity, with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability. The issue is resolved by upgrading to version 1.2.0.
Potential Impact
An authenticated attacker can exploit this vulnerability to cause excessive resource usage on the affected system, potentially resulting in denial of service. There is no impact on confidentiality or integrity reported.
Mitigation Recommendations
Users are recommended to upgrade Apache Qpid ProtonJ2 to version 1.2.0 or later, where this issue is fixed. No other mitigation or temporary workaround is indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-29T20:30:23.384Z
- State
- PUBLISHED
Threat ID: 6a72d7b2bf8831d5395e8466
Added to database: 08/05/2026, 06:26:58 UTC
Last enriched: 08/12/2026, 15:36:24 UTC
Last updated: 09/19/2026, 22:01:36 UTC
Views: 52
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