CVE-2026-66275 — Apache Qpid Proton-J: Incoming session flow control window can be exceeded

CVE-2026-66275

Apache Qpid Proton-J: Incoming session flow control window can be exceeded PUBLISHED

Description (CNA)

An authenticated attacker could exceed the session flow control incoming window 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.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Qpid Proton-J	affected 0 through 0.34.1

CWE

CWE-770

References

https://lists.apache.org/thread/jds59nxrgcxtlx7xl0kvl5hqt07thxzt

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/08/04/11

CISA-ADP

No English description supplied.

No references supplied.