CVE-2025-65503

Medium · 5.5

CVSS

5.5

EPSS

0.2%

Published

Nov 24, 2025

CISA due date

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The record

Use after free in endpoint destructors in Redboltz async_mqtt 10.2.5 allows local users to cause a denial of service via triggering SSL initialization failure that results in incorrect destruction order between io_context and endpoint objects.

Affected packages

Ecosystem	Package	Introduced	Fixed