CVE-2026-67591

6.5 MEDIUM

Published 2026-08-05 · Updated 2026-08-07

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

An authenticated attacker could exceed the session flow control incoming window potentially leading to 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 vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-770

Vendors

apache

Products

qpid protonj2

References

https://lists.apache.org/thread/rwmggh2bkm6qotxpdfcplht3jgw5n036 Mailing List, Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/08/04/30 Mailing List, Third Party Advisory

Data: NVD (public domain). Analysis: local $0 model. Defensive use only.