This issue affects Apache Qpid ProtonJ2: through 1.1.0.
Users are recommended to upgrade to version 1.2.0, which fixes the issue.
Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Apache Software Foundation | Apache Qpid ProtonJ2 | unaffected |
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Tracking
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Wed, 05 Aug 2026 05:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential 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. | |
| Title | Apache Qpid ProtonJ2: Type size/count handling can lead to excessive allocation pre-authentication | |
| Weaknesses | CWE-789 | |
| References |
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-08-05T05:28:15.054Z
Reserved: 2026-07-29T20:16:43.082Z
Link: CVE-2026-67589
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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CWE-789
Memory Allocation with Excessive Size Value