Description
In OpenStack Ironic before 37.0.1, when applying a PATCH to update fields in volume properties the user is authorized for, Ironic can return unredacted sensitive information (such as iSCSI credentials). The PATCH outcome is a security issue; the POST outcome is not a security issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| OpenStack | Ironic | 17.0.0 – < 29.0.6, 30.0.0 – < 32.0.2, 33.0.0 – < 35.0.2, 36.0.0 – < 37.0.1 | 29.0.6 |
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 | 1:35.0.1-6 | — |
| Debian 13 | ironic | 1:29.0.5-0+deb13u3 | — |
| Debian 12 | ironic | 1:21.4.4-0+deb12u2 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | ironic | No fix yet | — |
| Ubuntu 26.04 LTS | ironic | No fix yet | — |
| Ubuntu 25.10 | ironic | No fix yet | — |
| Ubuntu 24.04 LTS | ironic | No fix yet | — |
| Ubuntu 22.04 LTS | ironic | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | ironic | No fix yet | — |
| Ubuntu 18.04 LTS | ironic | No fix yet | — |
| Ubuntu 16.04 LTS | ironic | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | ironic | >= 17.0.0, < 29.0.6 | 29.0.6 | GHSA-j4cw-mcg2-2q78 |
| PyPI | ironic | >= 30.0.0, < 32.0.2 | 32.0.2 | GHSA-j4cw-mcg2-2q78 |
| PyPI | ironic | >= 33.0.0, < 35.0.2 | 35.0.2 | GHSA-j4cw-mcg2-2q78 |
| PyPI | ironic | >= 36.0.0, < 37.0.1 | 37.0.1 | GHSA-j4cw-mcg2-2q78 |
| PyPI | ironic | >= 17.0.0, < 29.0.6 · >= 30.0.0, < 32.0.2 · >= 33.0.0, < 35.0.2 · >= 36.0.0, < 37.0.1 | 29.0.6, 32.0.2, 35.0.2, 37.0.1 | PYSEC-2026-3852 |
Advisories 1
- WID-SEC-2026-1912 Red Hat OpenStack: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Jun 14, 2026