Description
OpenStack Ironic through before 35.0.2 allows file overwrite via directory traversal during deployment with a crafted ISO image.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenStack | Ironic | 17.0.0 – < 26.1.7, 27.0.0 – < 29.0.6, 30.0.0 – < 32.0.2, 33.0.0 – < 35.0.2 | 26.1.7 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | ironic | 1:35.0.1-5 | — |
| Debian 13 | ironic | 1:29.0.5-0+deb13u2 | — |
| Debian 12 | ironic | 1:21.4.4-0+deb12u1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | ironic | No fix yet | — |
| Ubuntu 26.04 LTS | ironic | 1:35.0.0-0ubuntu2.1 | USN-8421-1 |
| Ubuntu 25.10 | ironic | 1:32.0.0-0ubuntu1.1 | USN-8421-1 |
| Ubuntu 24.04 LTS | ironic | 1:24.1.1-0ubuntu1.3 | USN-8421-1 |
| Ubuntu 22.04 LTS | ironic | 1:20.1.0-0ubuntu1.3 | USN-8421-1 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | ironic | >= 17.0.0, < 26.1.7 | 26.1.7 | GHSA-9v62-qx4c-44x5 |
| PyPI | ironic | >= 27.0.0, < 29.0.6 | 29.0.6 | GHSA-9v62-qx4c-44x5 |
| PyPI | ironic | >= 30.0.0, < 32.0.2 | 32.0.2 | GHSA-9v62-qx4c-44x5 |
| PyPI | ironic | >= 33.0.0, < 35.0.2 | 35.0.2 | GHSA-9v62-qx4c-44x5 |
| PyPI | ironic | >= 17.0.0, < 26.1.7 · >= 27.0.0, < 29.0.6 · >= 30.0.0, < 32.0.2 · >= 33.0.0, < 35.0.2 | 26.1.7, 29.0.6, 32.0.2, 35.0.2 | PYSEC-2026-3470 |
Advisories 1
- USN-8421-1 ironic vulnerabilities Ubuntu Security Notices (USN) · Jun 12, 2026