What’s Vulnerable › Vulnerabilities

CVE-2024-36856

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-12 · updated 2026-06-17
• Weakness: CWE-404

Description

RMQTT Broker 0.4.0 is vulnerable to Denial of Service (DoS) due to improper session resource management. An attacker can exhaust system memory and crash the daemon by establishing and maintaining a vast number of long-lived malicious publish/subscribe sessions.

Affected products

• Rmqtt: 0.4.0

References

• https://gist.github.com/pengwGit/d8410afeb0d5d11ab79f596a32178c2e
• https://github.com/rmqtt/rmqtt/releases/tag/0.4.0
• https://gist.github.com/pengwGit/d8410afeb0d5d11ab79f596a32178c2e
• https://github.com/rmqtt/rmqtt/releases/tag/0.4.0

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