What’s Vulnerable › Vulnerabilities

CVE-2024-50948

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-12-03 · updated 2026-06-17

Description

mochiMQTT v2.6.3 is vulnerable to Denial of Service (DoS) due to improper resource management. An attacker can exhaust system memory and crash the broker by establishing and maintaining a large number of malicious, long-term publish/subscribe sessions.

Affected products

• Mochimqtt: 2.6.3

References

• https://gist.github.com/pengwGit/39760ed5ae03171622ca8215dc0d8c60
• https://github.com/mochi-mqtt/server

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