Qpid Protonj2 (Apache) - vulnerabilities (CVEs)

5 CVEs, 0 in the last 30 days, 27 known versions, newest CVE from 2026-08-05. Vendor: Apache.

CVEs of Qpid Protonj2

• CVE-2026-67592 - CVSS 7.5 (high), 2026-08-05: It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource…
• CVE-2026-67591 - CVSS 6.5 (medium), 2026-08-05: An authenticated attacker could exceed the session flow control incoming window potentially leading to denial of service. This issue affects Apache Qpid…
• CVE-2026-67590 - CVSS 7.5 (high), 2026-08-05: A pre-authentication attacker could leverage type nesting to cause a StackOverflowError potentially leading to denial of service. This issue affects Apache…
• CVE-2026-67589 - CVSS 7.5 (high), 2026-08-05: A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service. This issue affects…
• CVE-2026-67588 - CVSS 7.5 (high), 2026-08-05: A pre-authentication attacker could leverage unbounded symbol value caching to cause resource exhaustion leading to denial of service. This issue affects…