Vulnerability · Published May 8, 2026 · Assigned by mitre
CVE-2026-44916
Low 3.0
In plain English
A low-severity security flaw in Ironic from OpenStack. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.0Low
Exploit odds (30 days)0.3%top 72.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | ironic | 1:21.1.0-3+deb12u1 | DEBIAN-CVE-2026-44916 |
| Debian:13 | ironic | 1:29.0.5-0+deb13u1 | DEBIAN-CVE-2026-44916 |
| Debian:14 | ironic | 1:35.0.1-2 | DEBIAN-CVE-2026-44916 |
| Ubuntu:22.04:LTS | ironic | no fix listed | UBUNTU-CVE-2026-44916 |
| Ubuntu:24.04:LTS | ironic | no fix listed | UBUNTU-CVE-2026-44916 |
| Ubuntu:25.10 | ironic | no fix listed | UBUNTU-CVE-2026-44916 |
| Ubuntu:26.04:LTS | ironic | no fix listed | UBUNTU-CVE-2026-44916 |
| Ubuntu:26.10 | ironic | no fix listed | UBUNTU-CVE-2026-44916 |
Affected products (as reported)
Weakness: CWE-1336 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N