CVE-2026-67552 Details
Description
A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially 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
A denial-of-service vulnerability has been identified in Apache Qpid Proton-Dotnet versions prior to 1.0.0. This issue allows a pre-authentication attacker to exploit unbounded type nesting, causing a StackOverflowError. Users are advised to upgrade to version 1.1.0, which addresses this vulnerability.
Users are recommended to upgrade to Apache Qpid Proton-Dotnet version 1.1.0 or later.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Aug 6, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2026/08/04/23 | CVE | Mailing ListThird Party Advisory |
| https://lists.apache.org/thread/4dyg0gycrv55ox4oywqght61b053g8xj | [email protected] | Mailing ListVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-674 | Uncontrolled Recursion | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| apache qpid proton-dotnet | < 1.1.0 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 7, 2026 | Initial Analysis | [email protected] |
| Aug 6, 2026 | CVE Modified | CISA-ADP |
| Aug 5, 2026 | CVE Modified | CVE |
| Aug 5, 2026 | New CVE Received | [email protected] |