What’s Vulnerable › Vulnerabilities

CVE-2023-34494

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-12 · updated 2026-06-17
• Weakness: CWE-416

Description

NanoMQ 0.16.5 is vulnerable to heap-use-after-free in the nano_ctx_send function of nmq_mqtt.c.

Affected products

• nanomq: 0.16.5

References

• https://github.com/emqx/nanomq/issues/1180
• https://github.com/emqx/nanomq/issues/1180

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