PT-2026-97396 · Moquette · Moquette

CVE-2026-95845

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Published

2026-09-23

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Updated

2026-09-23

CVSS v3.1

9.6

Critical

VectorAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Name of the Vulnerable Software and Affected Versions Moquette versions prior to 0.18.1
Description Moquette does not enforce a maximum length for pending per-session message queues. This allows queued messages to accumulate without bound in memory or persistent storage when a fast publisher sends messages to a slow subscriber with a full in-flight window. Remote clients can exploit this behavior to exhaust broker resources, resulting in a denial of service.
Recommendations Update to version 0.18.1.

Exploit

Fix

DoS

Allocation of Resources Without Limits

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Weakness Enumeration

Related Identifiers

CVE-2026-95845
GHSA-5F42-97GR-VFHQ

Affected Products

Moquette