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rabbitmq-server: RabbitMQ: Authorization bypass via regular expression injection in MQTT client ID
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2026-44838 | 27 May 202615:03 | – | attackerkb |
 | RabbitMQ 安全漏洞 | 27 May 202600:00 | – | cnnvd |
 | CVE-2026-44838 | 27 May 202615:03 | – | cve |
 | CVE-2026-44838 RabbitMQ MQTT Topic Permission Authorization Bypass | 27 May 202615:03 | – | cvelist |
 | CVE-2026-44838 | 27 May 202615:03 | – | debiancve |
 | EUVD-2026-32548 | 27 May 202615:03 | – | euvd |
 | CVE-2026-44838 | 27 May 202615:16 | – | nvd |
 | BIT-RABBITMQ-2026-44838 RabbitMQ MQTT Topic Permission Authorization Bypass | 29 May 202608:51 | – | osv |
| CVE-2026-44838 RabbitMQ MQTT Topic Permission Authorization Bypass | 27 May 202615:03 | – | osv |
| UBUNTU-CVE-2026-44838 | 27 May 202615:16 | – | osv |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Hardened Images | any | aarch64 | rabbitmq-server4.2 | 4.2.9-0.1.hum1 | rabbitmq-server4.2-4.2.9-0.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | rabbitmq-server4.2 | 4.2.9-0.1.hum1 | rabbitmq-server4.2-4.2.9-0.1.hum1.x86_64.rpm |
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28 Jul 2026 16:41Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.1
CVSS 45.3
EPSS0.0025
SSVC