NULL Pointer Dereference Affecting emqx/nanomq package, versions [,0.24.10)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about NULL Pointer Dereference vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-UNMANAGED-EMQXNANOMQ-17099490
- published30 May 2026
- disclosed29 May 2026
- creditgrant-yim
Introduced: 29 May 2026
CVE-2026-45151 (opens in a new tab)How to fix?
Upgrade emqx/nanomq to version 0.24.10 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference in the quic_stream_recv function when a substream is in the reopen state. An attacker can cause a crash or denial of service by triggering the dereference of a null substream pointer.