apache/qpid-proton-j · Security
Apache Qpid Proton-J: Unbounded type nesting can lead to pre-authentication stackoverflow
- GHSA ID
- GHSA-p2gc-fm5w-94jj
- CVE ID
- CVE-2026-66274
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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-J: through 0.34.1.
Users are recommended to upgrade to version 0.35.0, which fixes the issue.
CWEs
- CWE-674 · Uncontrolled Recursion
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-66274 ↗
- https://lists.apache.org/thread/h7xolzws2by2qhdjf7scbx87foxojb5h ↗
- http://www.openwall.com/lists/oss-security/2026/08/04/10 ↗
- https://github.com/apache/qpid-proton-j/commit/92047419cc87bab6220e7adeb354958d8109618e ↗
- https://github.com/apache/qpid-proton-j/releases/tag/0.35.0 ↗
- https://github.com/advisories/GHSA-p2gc-fm5w-94jj ↗