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 triggered by maliciously crafted nested types. An attacker without authentication can exploit this flaw to cause a StackOverflowError, resulting in denial of service. The affected versions are all releases up to and including 1.1.0. The vendor has addressed the issue in version 1.2.0.
Potential Impact
The impact is denial of service due to a StackOverflowError caused by uncontrolled recursion. There is no confidentiality or integrity impact reported. The vulnerability can be exploited remotely without authentication.
Mitigation Recommendations
Users should upgrade Apache Qpid ProtonJ2 to version 1.2.0 or later, where this issue is fixed. No other mitigations or workarounds are 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.
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
This vulnerability (CWE-674) in Apache Qpid ProtonJ2 involves uncontrolled recursion triggered by maliciously crafted nested types. An attacker without authentication can exploit this flaw to cause a StackOverflowError, resulting in denial of service. The affected versions are all releases up to and including 1.1.0. The vendor has addressed the issue in version 1.2.0.
Potential Impact
The impact is denial of service due to a StackOverflowError caused by uncontrolled recursion. There is no confidentiality or integrity impact reported. The vulnerability can be exploited remotely without authentication.
Mitigation Recommendations
Users should upgrade Apache Qpid ProtonJ2 to version 1.2.0 or later, where this issue is fixed. No other mitigations or workarounds are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-07-29T20:22:34.097Z
- State
- PUBLISHED
Threat ID: 6a72d7b2bf8831d5395e8460
Added to database: 08/05/2026, 06:26:58 UTC
Last enriched: 08/12/2026, 14:55:58 UTC
Last updated: 09/18/2026, 23:00:53 UTC
Views: 48
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