# CVE-2026-80184: keystone: In OpenStack Keystone before 29.0.3, tokens obtained via delegated authentication mechanisms (OAuth1 access tokens, a...

CVE-2026-80184 is fixed in 4 products on 1 platform, first by keystone 2:13.0.4-0ubuntu1+esm1, released August 25, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-80184
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0060
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 25, 2026

## Description

In OpenStack Keystone before 29.0.3, tokens obtained via delegated authentication mechanisms (OAuth1 access tokens, application credentials, trusts) could be submitted to the token-method authentication path for reauthentication to escape their intended project scope. When an application credential token was presented with no explicit scope, Keystone would issue a new token scoped to the credential owner's default project rather than the project for which the credential was issued, bypassing the intended project boundary. All Keystone deployments that permit delegated authentication through OAuth1 access tokens, application credentials, or trusts are affected.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | keystone Debian 12.15 (bookworm) | 2:22.0.2-0+deb12u4 | [DEBIAN-CVE-2026-80184](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80184.md) | Sep 1, 2026 |
| Linux | keystone Debian 13.5 (trixie) | 2:27.0.0-3+deb13u5 | [DEBIAN-CVE-2026-80184](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80184.md) | Sep 1, 2026 |
| Linux | keystone Debian 14 | 2:29.0.2-1 | [DEBIAN-CVE-2026-80184](https://patchblox.com/security/data/fix/linux/debian-cve-2026-80184.md) | Sep 1, 2026 |
| Linux | keystone Ubuntu 18.04.6 LTS (bionic) | 2:13.0.4-0ubuntu1+esm1 | [keystone 2:13.0.4-0ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-keystone-2-13.0.4-0ubuntu1-esm1.md) | Aug 25, 2026 |
| Linux | keystone Ubuntu 20.04 LTS (focal) | 2:17.0.1-0ubuntu2+esm2 | [keystone 2:17.0.1-0ubuntu2+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-keystone-2-17.0.1-0ubuntu2-esm2.md) | Aug 26, 2026 |
| Linux | keystone Ubuntu 22.04.1 LTS (jammy) | 2:21.0.1-0ubuntu2.6 | [keystone 2:21.0.1-0ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-keystone-2-21.0.1-0ubuntu2.6.md) | Aug 26, 2026 |
| Linux | keystone Ubuntu 24.04.5 LTS (noble) | 2:25.0.0-0ubuntu1.6 | [keystone 2:25.0.0-0ubuntu1.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-keystone-2-25.0.0-0ubuntu1.6.md) | Aug 26, 2026 |
| Linux | keystone Ubuntu 26.04.1 LTS (resolute) | 2:29.0.0-0ubuntu1.4 | [keystone 2:29.0.0-0ubuntu1.4](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-keystone-2-29.0.0-0ubuntu1.4.md) | Aug 26, 2026 |
| Linux | keystone-common Ubuntu 20.04 LTS (focal) | 2:17.0.1-0ubuntu2+esm2 | [keystone-common 2:17.0.1-0ubuntu2+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-keystone-common-2-17.0.1-0ubuntu2-esm2.md) | Aug 26, 2026 |
| Linux | keystone-common Ubuntu 22.04.1 LTS (jammy) | 2:21.0.1-0ubuntu2.6 | [keystone-common 2:21.0.1-0ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-keystone-common-2-21.0.1-0ubuntu2.6.md) | Aug 26, 2026 |
| Linux | keystone-common Ubuntu 24.04.5 LTS (noble) | 2:25.0.0-0ubuntu1.6 | [keystone-common 2:25.0.0-0ubuntu1.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-keystone-common-2-25.0.0-0ubuntu1.6.md) | Aug 26, 2026 |
| Linux | keystone-common Ubuntu 26.04.1 LTS (resolute) | 2:29.0.0-0ubuntu1.4 | [keystone-common 2:29.0.0-0ubuntu1.4](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-keystone-common-2-29.0.0-0ubuntu1.4.md) | Aug 26, 2026 |
| Linux | python-keystone Ubuntu 18.04.6 LTS (bionic) | 2:13.0.4-0ubuntu1+esm1 | [python-keystone 2:13.0.4-0ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-keystone-2-13.0.4-0ubuntu1-esm1.md) | Aug 25, 2026 |
| Linux | python3-keystone Ubuntu 20.04 LTS (focal) | 2:17.0.1-0ubuntu2+esm2 | [python3-keystone 2:17.0.1-0ubuntu2+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-keystone-2-17.0.1-0ubuntu2-esm2.md) | Aug 26, 2026 |
| Linux | python3-keystone Ubuntu 22.04.1 LTS (jammy) | 2:21.0.1-0ubuntu2.6 | [python3-keystone 2:21.0.1-0ubuntu2.6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-keystone-2-21.0.1-0ubuntu2.6.md) | Aug 26, 2026 |
| Linux | python3-keystone Ubuntu 24.04.5 LTS (noble) | 2:25.0.0-0ubuntu1.6 | [python3-keystone 2:25.0.0-0ubuntu1.6](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-keystone-2-25.0.0-0ubuntu1.6.md) | Aug 26, 2026 |
| Linux | python3-keystone Ubuntu 26.04.1 LTS (resolute) | 2:29.0.0-0ubuntu1.4 | [python3-keystone 2:29.0.0-0ubuntu1.4](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-python3-keystone-2-29.0.0-0ubuntu1.4.md) | Aug 26, 2026 |

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Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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