UBUNTU-CVE-2026-44839

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Source

https://ubuntu.com/security/CVE-2026-44839

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44839.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-44839

Upstream

CVE-2026-44839

Published

2026-05-27T15:16:00Z

Modified

2026-06-08T09:45:09.401864974Z

Severity

5.6 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

RabbitMQ is a messaging and streaming broker. From 3.7.0 to before 4.1.2 and 4.0.13, This vulnerability is fixed in 4.1.2 and 4.0.13.

References

Affected packages

Ubuntu:22.04:LTS / broker

Package

Name: broker
Purl: pkg:deb/ubuntu/broker?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.4.0+ds1-1

1.4.0+ds1-1build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.4.0+ds1-1build1",
            "binary_name": "libbroker2"
        },
        {
            "binary_version": "1.4.0+ds1-1build1",
            "binary_name": "python3-broker"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44839.json"