CVE-2026-67590: CWE-674 Uncontrolled Recursion in Apache Software Foundation Apache Qpid ProtonJ2
A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0, which fixes the issue.
AI Analysis
Technical Summary
This vulnerability (CWE-674) in Apache Qpid ProtonJ2 involves uncontrolled recursion caused by nested types, which can trigger a StackOverflowError before authentication. This flaw enables denial of service by crashing the affected application. The issue is present in all versions up to 1.1.0 and fixed in version 1.2.0.
Potential Impact
An attacker can cause a denial of service by triggering a stack overflow error without needing authentication, potentially disrupting availability of services relying on Apache Qpid ProtonJ2 versions up to 1.1.0.
Mitigation Recommendations
Users should upgrade Apache Qpid ProtonJ2 to version 1.2.0 or later, where this vulnerability is fixed. No other mitigation or temporary workaround is indicated.
CVE-2026-67590: CWE-674 Uncontrolled Recursion in Apache Software Foundation Apache Qpid ProtonJ2
Description
A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0, which fixes the issue.
Affected software
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
This vulnerability (CWE-674) in Apache Qpid ProtonJ2 involves uncontrolled recursion caused by nested types, which can trigger a StackOverflowError before authentication. This flaw enables denial of service by crashing the affected application. The issue is present in all versions up to 1.1.0 and fixed in version 1.2.0.
Potential Impact
An attacker can cause a denial of service by triggering a stack overflow error without needing authentication, potentially disrupting availability of services relying on Apache Qpid ProtonJ2 versions up to 1.1.0.
Mitigation Recommendations
Users should upgrade Apache Qpid ProtonJ2 to version 1.2.0 or later, where this vulnerability is fixed. No other mitigation or temporary workaround is indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-29T20:22:34.097Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a72d7b2bf8831d5395e8460
Added to database: 08/05/2026, 06:26:58 UTC
Last enriched: 08/05/2026, 06:46:29 UTC
Last updated: 08/06/2026, 00:41:14 UTC
Views: 9
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