CVE-2026-67554
Apache Qpid Proton Dotnet: Unbounded disposition range handling can lead to denial of service
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
An authenticated attacker can craft a disposition frame with large or illegal ranges causing excessive CPU usage due to naive range handling, leading to denial of service. This issue affects Apache Qpid Proton-Dotnet: through 1.0.0. Users are recommended to upgrade to version 1.1.0, which fixes the issue.
| CWE | CWE-606 |
| Vendor | apache software foundation |
| Product | apache qpid proton dotnet |
| Published | Aug 5, 2026 |
| Last Updated | Aug 5, 2026 |
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Affected Versions
Apache Software Foundation / Apache Qpid Proton Dotnet
0 ≤ 1.0.0