CVE-2026-67465

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.

References

• https://lists.apache.org/thread/zl2pj5fo32lbyrwof89tdyrgt67bbo0m
• http://www.openwall.com/lists/oss-security/2026/08/04/21