What’s Vulnerable › Vulnerabilities

CVE-2026-66138

• Severity: high (CVSS 7.2 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: 2026-07-24 · updated 2026-10-24
• Weakness: CWE-78

Description

In OpenStack Ironic Python Agent through 11.6.0, 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.

Affected products

• OpenStack Ironic Python Agent: from 11.3.0 through 11.5.1; from 11.0.0 through 11.2.1; from 6.0.0 through 10.2.3; 11.6.0

References

• https://bugs.launchpad.net/ironic-python-agent/+bug/2160050
• https://security.openstack.org/ossa/OSSA-2026-027.html
• http://www.openwall.com/lists/oss-security/2026/07/24/26

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