AUGUST 16, 2026
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Case File

CVE-2026-67591

MEDIUM · CVSS 6.5 EPSS 0.42%

Source: NVD + CISA KEV + EPSS · Published 2026-08-05 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

Apache Qpid ProtonJ2 versions up to 1.1.0 are vulnerable to a session flow control issue that allows authenticated attackers to potentially cause a denial of service. Organizations using this messaging library should prioritize upgrading to version 1.2.0 to mitigate the risk of service disruption.

CVE
CVE-2026-67591
Severity
MEDIUM
CVSS
6.5
EPSS
0.42%
Apache

Original 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-68971 MEDIUM CVE-2026-68970 MEDIUM CVE-2026-68969 MEDIUM CVE-2026-68968 HIGH CVE-2026-68076 MEDIUM CVE-2026-65017 MEDIUM