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CVE-2026-66138: Ironic Python Agent 11.6.0, 11.3.0 through 11.5.1, 11.0.0 through 11.2.1, 6.0.0 through 10.2.3
CVE-2026-66138. CVSS 3.1 base score 7.2 (HIGH, Vendor/CNA). EPSS 0.00475 (percentile 0.4012), scored 24-Oct-2026.
Affected technology
Ironic Python Agent · 11.6.0, 11.3.0 through 11.5.1, 11.0.0 through 11.2.1, 6.0.0 through 10.2.3
OpenStack
Description’s affected range: through 11.6.0
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · High privileges required · No user interaction required
What an attacker can do
A project-scoped user with the manager role can achieve arbitrary code execution on a running Ironic-Python-Agent via a maliciously constructed configuration, because the value of ntp_server is passed to a shell. Vendor/CNA’s CVSS 3.1 assessment (base score 7.2/10) rates confidentiality, integrity and availability impact as high.
- CWE
- CWE-78
- CCR priority
- 28.9 /100 (P4)
- CVSS 3.1
- 7.2 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
- EPSS
- 0.00475 · percentile 0.4012 · 2026-10-24
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-66138.html