CVE-2026-67592

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. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0, which fixes the issue

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/b4pv9hfdk7ox78pss77sb4nzwjrvqhhz	Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/08/04/31	Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:qpid_protonj2:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-08-05 07:16

Updated : 2026-08-07 19:44

NVD link : CVE-2026-67592

Mitre link : CVE-2026-67592

CVE.ORG link : CVE-2026-67592

JSON object : View

Products Affected

apache

qpid_protonj2

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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