PT-2026-44986 · Nanomq · Nanomq

Grant-Yim · CVE-2026-45151 · Published 2026-05-29 · Updated 2026-07-22

Positive Technologies (AI Summary)

CVSS v4.0

6.3

Medium

Base vector

AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions NanoMQ versions prior to 0.24.9

Description NanoMQ is an Edge Messaging Platform. A null pointer dereference can occur in the quic stream recv() function when a substream is in a reopen state. The system completes the Asynchronous I/O (AIO) operation with an error but fails to return before attempting to lock the c->mtx variable.

Recommendations Update to a version later than 0.24.8.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2026-45151

GHSA-9QHF-WGP4-P7W5

Affected Products

Nanomq

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45151.json · Exploit
• 🔥 https://github.com/nanomq/nanomq/security/advisories/GHSA-9qhf-wgp4-p7w5 · Exploit
• https://osv.dev/vulnerability/CVE-2026-45151 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-45151 · Security Note
• https://twitter.com/VulmonFeeds/status/2060520066890760344 · Twitter Post
• https://t.me/cveNotify/211308 · Telegram Post
• https://t.me/CVEtracker/55296 · Telegram Post
• https://twitter.com/CVEnew/status/2060470650360201505 · Twitter Post