{"id":"CVE-2026-67592","published":"2026-08-05T07:16:38.853","lastModified":"2026-08-07T19:44:29.697","description":"It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service.\n\nThis issue affects Apache Qpid ProtonJ2: through 1.1.0.\n\nUsers are recommended to upgrade to version 1.2.0, which fixes the issue","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-770"],"vendors":["apache"],"products":["qpid protonj2"],"references":[{"url":"https://lists.apache.org/thread/b4pv9hfdk7ox78pss77sb4nzwjrvqhhz","tags":["Mailing List","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/08/04/31","tags":["Mailing List","Third Party Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The flaw allows an authenticated attacker to cause excessive resource usage by controlling the number of transfer frames per incoming delivery, potentially leading to a denial of service.","exploitability":"Exploitation requires authentication and control over incoming delivery frames; moderately difficult.","blast_radius":"If exploited, it could impact system availability, causing potential Denial of Service for affected services.","remediation":"Upgrade to Apache Qpid ProtonJ2 version 1.2.0 to address the issue.","tags":["dos","auth-required","resource-exhaustion"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-08-11T06:58:03.121Z"}}