PT-2026-68003

CVE-2026-67591

Published

2026-08-05

Updated

2026-10-24

CVSS 3.1

6.5

Medium

MetricsAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Apache Qpid ProtonJ2 versions prior to 1.2.0

Description An authenticated attacker could exceed the session flow control incoming window, which may result in a denial of service.

Recommendations Upgrade to version 1.2.0.

Exploitability

Exploit

Fix

Impacts

Vendors

Affected products

Weakness enumeration

Related identifiers

Found an issue in the description? Have something to add? Feel free to write us 👾