CVE-2026-44916
LOWCVSS 3/10EPSS 0.34%
Last modified
CVE-2026-44916 is a low-severity vulnerability rated 3/10 on the CVSS scale. In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.
Description
In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.
Metrics
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Ironic | >= 17.0.0, < 26.1.7 |
| Openstack | Ironic | >= 27.0.0, < 29.0.6 |
| Openstack | Ironic | >= 30.0.0, < 32.0.2 |
| Openstack | Ironic | >= 33.0.0, < 35.0.2 |
References
- https://bugs.launchpad.net/ironic/+bug/2148307Issue Tracking, Mitigation, Third Party Advisory
- https://security.openstack.org/ossa/OSSA-2026-012.htmlPatch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/05/11/7Mailing List, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-44916?
In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.
How severe is CVE-2026-44916?
CVE-2026-44916 has a CVSS score of 3/10 (LOW severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.
How do I fix CVE-2026-44916?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2026-44916?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST