CVE-2026-67465

7.5 HIGH

Published 2026-08-05 · Updated 2026-08-07

AI risk analysis

Summary: The flaw allows a pre-authentication attacker to cause resource exhaustion through unbounded symbol value caching, leading to denial of service.
Exploitability: Exploitation requires access to the affected version and conditions that allow unbounded caching; moderate effort needed.
Blast radius: If exploited, it could significantly impact availability for users of Apache Qpid Proton-Dotnet, potentially disrupting services.
Prioritized remediation: Upgrade to Apache Qpid Proton-Dotnet version 1.1.0 immediately to address the issue.

doscacheapachedotnet

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-770

Vendors

apache

Products

qpid proton-dotnet

References

https://lists.apache.org/thread/zl2pj5fo32lbyrwof89tdyrgt67bbo0m Mailing List, Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/08/04/21 Mailing List, Third Party Advisory

Data: NVD (public domain). Analysis: local $0 model. Defensive use only.