UBUNTU-CVE-2026-107347

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Source

https://ubuntu.com/security/CVE-2026-107347

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107347.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-107347

Upstream

CVE-2026-107347

Published

2026-10-30T00:00:00Z

Modified

2026-10-31T03:30:05Z

Severity

8.4 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H CVSS Calculator
Ubuntu - medium

Summary

[none]

Details

HashiCorp Nomad and Nomad Enterprise are vulnerable to symlink following during dispatch payload and executor log writes that may allow a malicious workload to modify files outside its allocation directory. When the client agent runs as root, this could lead to code execution as root on the client host. This vulnerability (CVE-2026-107347) is fixed in Nomad 2.1.0 and Nomad Enterprise 2.1.0, 1.11.12, and 1.10.18.

References

Affected packages

Ubuntu:18.04:LTS / nomad

Package

Name: nomad
Purl: pkg:deb/ubuntu/nomad?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.4.0+dfsg-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "nomad",
            "binary_version":  "0.4.0+dfsg-1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107347.json"

Ubuntu:20.04:LTS / nomad