CVE-2026-46448
CVE-2026-46448
This page contains facts from public vulnerability sources. Check the original advisory before updating.
In OpenStack Nova before 33.0.2, the server create API does not strip certain hint data. The resulting instance has no Placement allocation.
CVSS 5.4 · Medium · EPSS 0.5% · Fix available
- Published
- Updated
Affected products and versions
nova
- Versions
- ≥ 18.0.0, < 31.3.1: Affected (semver)
- ≥ 32.0.0, < 32.2.1: Affected (semver)
- ≥ 33.0.0, < 33.0.2: Affected (semver)
Update to 31.3.1; Update to 32.2.1; Update to 33.0.2
nova Debian:12
- Versions
- 2:26.1.0-4
- 2:26.2.2-1~deb12u3
- 2:26.2.2-1~deb12u4
- 2:27.0.0-1
- 2:27.0.0-2
- 2:27.0.0-3
- 2:27.0.0-4
- 2:27.0.0-5
- 2:27.0.0-6
- 2:27.0.0~rc1-1
- 2:28.0.0-1
- 2:28.0.0-2
- 2:28.0.0~rc1-1
- 2:29.0.0~rc1-1
- 2:29.0.1-1
- 2:29.0.1-2
- 2:29.0.1-3
- 2:29.0.1-4
- 2:29.0.1-5
- 2:29.0.1-6
- 2:29.0.2-1
- 2:29.0.2-2
- 2:29.0.2-4
- 2:30.0.0-1
- 2:30.0.0-2
- 2:30.0.0-3
- 2:30.0.0-4
- 2:30.0.0-5
- 2:30.0.0-6
- 2:30.0.0-7
- 2:30.0.0-8
- 2:30.0.0~rc1-1
- 2:31.0.0-1
- 2:31.0.0-2
- 2:31.0.0-3
- 2:31.0.0-4
- 2:31.0.0-5
- 2:31.0.0-6
- 2:31.0.0-7
- 2:31.0.0~rc1-1
- 2:31.0.0~rc1-2
- 2:32.0.0-1
- 2:32.0.0~rc1-1
- 2:32.0.0~rc1-2
- 2:32.0.0~rc1-3
- 2:32.1.0-1
- 2:32.1.0-2
- 2:32.1.0-3
- 2:32.1.0-4
- 2:32.1.0-5
- 2:32.1.0-6
- 2:32.1.0-7
- 2:33.0.0-1
- 2:33.0.0-2
- 2:33.0.0-3
- 2:33.0.0-4
- 2:33.0.0~rc1-1
- 2:33.0.0~rc1-2
- 2:33.0.0~rc1-3
- 2:33.0.0~rc1-4
- 2:33.0.0~rc1-5
- 2:33.0.1-1
- 2:33.0.1-2
- 2:33.0.1-4
- 2:33.0.1-5
- 2:33.0.2-1
- 2:34.0.0-1
- 2:34.0.0~rc1-1
- 2:34.0.0~rc1-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nova Debian:13
- Versions
- 2:31.0.0-6
- 2:31.0.0-6+deb13u1
- 2:31.0.0-6+deb13u2
- 2:31.0.0-7
- 2:32.0.0-1
- 2:32.0.0~rc1-1
- 2:32.0.0~rc1-2
- 2:32.0.0~rc1-3
- 2:32.1.0-1
- 2:32.1.0-2
- 2:32.1.0-3
- 2:32.1.0-4
- 2:32.1.0-5
- 2:32.1.0-6
- 2:32.1.0-7
- 2:33.0.0-1
- 2:33.0.0-2
- 2:33.0.0-3
- 2:33.0.0-4
- 2:33.0.0~rc1-1
- 2:33.0.0~rc1-2
- 2:33.0.0~rc1-3
- 2:33.0.0~rc1-4
- 2:33.0.0~rc1-5
- 2:33.0.1-1
- 2:33.0.1-2
- 2:33.0.1-4
- 2:33.0.1-5
- 2:33.0.2-1
- 2:34.0.0-1
- 2:34.0.0~rc1-1
- 2:34.0.0~rc1-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nova Debian:14
- Versions
- 2:31.0.0-6
- 2:31.0.0-7
- 2:32.0.0-1
- 2:32.0.0~rc1-1
- 2:32.0.0~rc1-2
- 2:32.0.0~rc1-3
- 2:32.1.0-1
- 2:32.1.0-2
- 2:32.1.0-3
- 2:32.1.0-4
- 2:32.1.0-5
- 2:32.1.0-6
- 2:32.1.0-7
- 2:33.0.0-1
- 2:33.0.0-2
- 2:33.0.0-3
- 2:33.0.0-4
- 2:33.0.0~rc1-1
- 2:33.0.0~rc1-2
- 2:33.0.0~rc1-3
- 2:33.0.0~rc1-4
- 2:33.0.0~rc1-5
- 2:33.0.1-1
- 2:33.0.1-2
- Affected ranges
- ECOSYSTEM: < 2:33.0.1-4
Update to 2:33.0.1-4
nova PyPI
- Versions
- 18.0.2
- 18.0.3
- 18.1.0
- 18.2.0
- 18.2.1
- 18.2.2
- 18.2.3
- 18.3.0
- 19.0.0
- 19.0.0.0rc1
- 19.0.0.0rc2
- 19.0.1
- 19.0.2
- 19.0.3
- 19.1.0
- 19.2.0
- 19.3.0
- 19.3.1
- 19.3.2
- 20.0.0
- 20.0.0.0rc1
- 20.0.0.0rc2
- 20.0.1
- 20.1.0
- 20.1.1
- 20.2.0
- 20.3.0
- 20.4.0
- 20.4.1
- 20.5.0
- 20.6.0
- 20.6.1
- 21.0.0
- 21.0.0.0rc1
- 21.0.0.0rc2
- 21.1.0
- 21.1.1
- 21.1.2
- 21.2.0
- 21.2.1
- 21.2.2
- 21.2.3
- 21.2.4
- 22.0.0
- 22.0.0.0rc1
- 22.0.1
- 22.1.0
- 22.2.0
- 22.2.1
- 22.2.2
- 22.3.0
- 22.4.0
- 23.0.0
- 23.0.0.0rc1
- 23.0.0.0rc2
- 23.0.1
- 23.0.2
- 23.1.0
- 23.2.0
- 23.2.1
- 23.2.2
- 24.0.0
- 24.0.0.0rc1
- 24.0.0.0rc2
- 24.1.0
- 24.1.1
- 24.2.0
- 24.2.1
- 25.0.0
- 25.0.0.0rc1
- 25.0.1
- 25.1.0
- 25.1.1
- 25.2.0
- 25.2.1
- 25.3.0
- 26.0.0
- 26.0.0.0rc1
- 26.0.0.0rc2
- 26.1.0
- 26.1.1
- 26.2.0
- 26.2.1
- 26.2.2
- 26.3.0
- 27.0.0
- 27.0.0.0rc1
- 27.1.0
- 27.2.0
- 27.3.0
- 27.4.0
- 27.5.0
- 27.5.1
- 28.0.0
- 28.0.0.0rc1
- 28.0.1
- 28.1.0
- 28.2.0
- 28.3.0
- 28.3.1
- 29.0.0
- 29.0.0.0rc1
- 29.0.1
- 29.0.2
- 29.1.0
- 29.2.0
- 29.2.1
- 29.2.2
- 29.3.0
- 29.4.0
- 30.0.0
- 30.0.0.0rc1
- 30.1.0
- 30.2.0
- 30.2.1
- 30.3.0
- 31.0.0
- 31.0.0.0rc1
- 31.0.1
- 31.1.0
- 31.2.0
- 31.3.0
- Affected ranges
- ECOSYSTEM: ≥ 18.0.0, ≤ 31.3.0
No fix published
nova PyPI
- Versions
- 32.0.0
- 32.1.0
- 32.2.0
- Affected ranges
- ECOSYSTEM: ≥ 32.0.0, < 32.2.1
Update to 32.2.1
nova PyPI
- Versions
- 33.0.0
- 33.0.1
- Affected ranges
- ECOSYSTEM: ≥ 33.0.0, < 33.0.2
Update to 33.0.2
nova PyPI
- Versions
- 18.0.2
- 18.0.3
- 18.1.0
- 18.2.0
- 18.2.1
- 18.2.2
- 18.2.3
- 18.3.0
- 19.0.0
- 19.0.0.0rc1
- 19.0.0.0rc2
- 19.0.1
- 19.0.2
- 19.0.3
- 19.1.0
- 19.2.0
- 19.3.0
- 19.3.1
- 19.3.2
- 20.0.0
- 20.0.0.0rc1
- 20.0.0.0rc2
- 20.0.1
- 20.1.0
- 20.1.1
- 20.2.0
- 20.3.0
- 20.4.0
- 20.4.1
- 20.5.0
- 20.6.0
- 20.6.1
- 21.0.0
- 21.0.0.0rc1
- 21.0.0.0rc2
- 21.1.0
- 21.1.1
- 21.1.2
- 21.2.0
- 21.2.1
- 21.2.2
- 21.2.3
- 21.2.4
- 22.0.0
- 22.0.0.0rc1
- 22.0.1
- 22.1.0
- 22.2.0
- 22.2.1
- 22.2.2
- 22.3.0
- 22.4.0
- 23.0.0
- 23.0.0.0rc1
- 23.0.0.0rc2
- 23.0.1
- 23.0.2
- 23.1.0
- 23.2.0
- 23.2.1
- 23.2.2
- 24.0.0
- 24.0.0.0rc1
- 24.0.0.0rc2
- 24.1.0
- 24.1.1
- 24.2.0
- 24.2.1
- 25.0.0
- 25.0.0.0rc1
- 25.0.1
- 25.1.0
- 25.1.1
- 25.2.0
- 25.2.1
- 25.3.0
- 26.0.0
- 26.0.0.0rc1
- 26.0.0.0rc2
- 26.1.0
- 26.1.1
- 26.2.0
- 26.2.1
- 26.2.2
- 26.3.0
- 27.0.0
- 27.0.0.0rc1
- 27.1.0
- 27.2.0
- 27.3.0
- 27.4.0
- 27.5.0
- 27.5.1
- 28.0.0
- 28.0.0.0rc1
- 28.0.1
- 28.1.0
- 28.2.0
- 28.3.0
- 28.3.1
- 29.0.0
- 29.0.0.0rc1
- 29.0.1
- 29.0.2
- 29.1.0
- 29.2.0
- 29.2.1
- 29.2.2
- 29.3.0
- 29.4.0
- 30.0.0
- 30.0.0.0rc1
- 30.1.0
- 30.2.0
- 30.2.1
- 30.3.0
- 31.0.0
- 31.0.0.0rc1
- 31.0.1
- 31.1.0
- 31.2.0
- 31.3.0
- 32.0.0
- 32.1.0
- 32.2.0
- 33.0.0
- 33.0.1
- Affected ranges
- ECOSYSTEM: ≥ 18.0.0, < 31.3.1 ∪ ≥ 32.0.0, < 32.2.1 ∪ ≥ 33.0.0, < 33.0.2
Update to 31.3.1; Update to 32.2.1; Update to 33.0.2
nova Ubuntu:Pro:16.04:LTS
- Versions
- 2:12.0.0-0ubuntu2
- 2:13.0.0~b1-0ubuntu1
- 2:13.0.0~b2-0ubuntu1
- 2:13.0.0~b3-0ubuntu1
- 2:13.0.0~rc1-0ubuntu1
- 2:13.0.0~rc3-0ubuntu1
- 2:13.0.0-0ubuntu1
- 2:13.0.0-0ubuntu2
- 2:13.0.0-0ubuntu5
- 2:13.1.0-0ubuntu1
- 2:13.1.1-0ubuntu1
- 2:13.1.1-0ubuntu1.1
- 2:13.1.2-0ubuntu2
- 2:13.1.3-0ubuntu1
- 2:13.1.3-0ubuntu2
- 2:13.1.4-0ubuntu1
- 2:13.1.4-0ubuntu2
- 2:13.1.4-0ubuntu3
- 2:13.1.4-0ubuntu4.1
- 2:13.1.4-0ubuntu4.2
- 2:13.1.4-0ubuntu4.3
- 2:13.1.4-0ubuntu4.4
- 2:13.1.4-0ubuntu4.5
- 2:13.1.4-0ubuntu4.5+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nova Ubuntu:Pro:18.04:LTS
- Versions
- 2:16.0.1-0ubuntu1
- 2:16.0.1-0ubuntu2
- 2:17.0.0~b1-0ubuntu1
- 2:17.0.0~b2-0ubuntu2
- 2:17.0.0~b3-0ubuntu3
- 2:17.0.0~b3-0ubuntu4
- 2:17.0.0~rc1-0ubuntu1
- 2:17.0.0~rc2-0ubuntu1
- 2:17.0.0~rc3-0ubuntu1
- 2:17.0.0-0ubuntu1
- 2:17.0.1-0ubuntu1
- 2:17.0.3-0ubuntu1
- 2:17.0.4-0ubuntu1
- 2:17.0.5-0ubuntu1
- 2:17.0.5-0ubuntu2
- 2:17.0.6-0ubuntu1
- 2:17.0.7-0ubuntu1
- 2:17.0.7-0ubuntu2
- 2:17.0.9-0ubuntu1
- 2:17.0.9-0ubuntu3
- 2:17.0.10-0ubuntu2
- 2:17.0.10-0ubuntu2.1
- 2:17.0.11-0ubuntu1
- 2:17.0.12-0ubuntu1
- 2:17.0.13-0ubuntu1
- 2:17.0.13-0ubuntu2
- 2:17.0.13-0ubuntu3
- 2:17.0.13-0ubuntu4
- 2:17.0.13-0ubuntu5
- 2:17.0.13-0ubuntu5.2
- 2:17.0.13-0ubuntu5.3
- 2:17.0.13-0ubuntu5.4
- 2:17.0.13-0ubuntu5.4+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nova Ubuntu:Pro:20.04:LTS
- Versions
- 2:20.0.0-0ubuntu1
- 2:21.0.0~b1~git2019120415.45fb747c98-0ubuntu1
- 2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu2
- 2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu4
- 2:21.0.0~b2~git2020021008.1fcd74730d-0ubuntu5
- 2:21.0.0~b3~git2020041013.57ff308d6d-0ubuntu2
- 2:21.0.0-0ubuntu0.20.04.1
- 2:21.0.0-0ubuntu0.20.04.2
- 2:21.1.0-0ubuntu1
- 2:21.1.1-0ubuntu2
- 2:21.1.2-0ubuntu1
- 2:21.2.0-0ubuntu1
- 2:21.2.1-0ubuntu1
- 2:21.2.2-0ubuntu1
- 2:21.2.3-0ubuntu1
- 2:21.2.4-0ubuntu1
- 2:21.2.4-0ubuntu2
- 2:21.2.4-0ubuntu2.1
- 2:21.2.4-0ubuntu2.2
- 2:21.2.4-0ubuntu2.3
- 2:21.2.4-0ubuntu2.4
- 2:21.2.4-0ubuntu2.5
- 2:21.2.4-0ubuntu2.6
- 2:21.2.4-0ubuntu2.8
- 2:21.2.4-0ubuntu2.11
- 2:21.2.4-0ubuntu2.13
- 2:21.2.4-0ubuntu2.14
- 2:21.2.4-0ubuntu2.14+esm1
- 2:21.2.4-0ubuntu2.14+esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nova Ubuntu:22.04:LTS
- Versions
- 3:24.0.0-0ubuntu1
- 3:24.0.0+git2022030310.3f274c65cc-0ubuntu2
- 3:25.0.0-0ubuntu1
- 3:25.0.0-0ubuntu1.1
- 3:25.0.1-0ubuntu1
- 3:25.1.0-0ubuntu1
- 3:25.1.0-0ubuntu2
- 3:25.1.0-0ubuntu2.1
- 3:25.1.0-0ubuntu2.2
- 3:25.1.1-0ubuntu1
- 3:25.1.1-0ubuntu1.1
- 3:25.2.0-0ubuntu1
- 3:25.2.1-0ubuntu1
- 3:25.2.1-0ubuntu2
- 3:25.2.1-0ubuntu2.3
- 3:25.2.1-0ubuntu2.6
- 3:25.2.1-0ubuntu2.7
- 3:25.2.1-0ubuntu2.8
- 3:25.2.1-0ubuntu2.9
- 3:25.2.1-0ubuntu2.10
- Affected ranges
- ECOSYSTEM: < 3:25.2.1-0ubuntu2.11
Update to 3:25.2.1-0ubuntu2.11
nova Ubuntu:24.04:LTS
- Versions
- 3:28.0.0-0ubuntu1
- 3:28.0.1+git2024011916.087c372a-0ubuntu1
- 3:28.0.1+git2024011916.087c372a-0ubuntu2
- 3:29.0.0~rc1-0ubuntu2
- 3:29.0.1-0ubuntu1
- 3:29.0.1-0ubuntu1.3
- 3:29.0.1-0ubuntu1.4
- 3:29.2.0-0ubuntu1
- 3:29.2.0-0ubuntu1.1
- 3:29.2.0-0ubuntu1.2
- 3:29.2.0-0ubuntu1.3
- 3:29.2.0-0ubuntu1.4
- 3:29.2.0-0ubuntu1.5
- Affected ranges
- ECOSYSTEM: < 3:29.2.0-0ubuntu1.7
Update to 3:29.2.0-0ubuntu1.7
nova Ubuntu:25.10
- Versions
- 3:31.0.0-0ubuntu1
- 3:31.0.0+git2025070714.1c03429337-0ubuntu1
- 3:31.0.0+git2025070714.1c03429337-0ubuntu2
- 3:32.0.0~rc1-0ubuntu1
- 3:32.0.0-0ubuntu1
- 3:32.0.0-0ubuntu1.1
- 3:32.0.0-0ubuntu1.2
- Affected ranges
- ECOSYSTEM: < 3:32.0.0-0ubuntu1.3
Update to 3:32.0.0-0ubuntu1.3
nova Ubuntu:26.04:LTS
- Versions
- 3:32.0.0-0ubuntu1
- 3:32.0.0+git20260128.59a7093-0ubuntu1
- 3:33.0.0~rc1-0ubuntu1
- 3:33.0.0-0ubuntu3
- Affected ranges
- ECOSYSTEM: < 3:33.0.0-0ubuntu3.1
Update to 3:33.0.0-0ubuntu3.1