CVE-2026-22797
CVE-2026-22797
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, and 10.10 through 10.12 before 10.12.1. The external_oauth2_token middleware fails to sanitize incoming authentication headers before processing OAuth 2.0 tokens. By sending forged identity headers such as X-Is-Admin-Project, X-Roles, or X-User-Id, an authenticated attacker may escalate privileges or impersonate other users. All deployments using the external_oauth2_token middleware are affected.
CVSS 9.9 · Critique · EPSS 0,7% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
keystonemiddleware
- Versions du logiciel
- ≥ 10.5.0, < 10.7.2: Concernée (semver)
- ≥ 10.8.0, < 10.9.1: Concernée (semver)
- ≥ 10.10.0, < 10.12.1: Concernée (semver)
Mettez à jour vers 10.12.1; Mettez à jour vers 10.7.2; Mettez à jour vers 10.9.1
python-keystonemiddleware Debian:13
- Versions du logiciel
- 10.9.0-2
- Plages de versions concernées
- ECOSYSTEM: < 10.9.0-2+deb13u1
Mettez à jour vers 10.9.0-2+deb13u1
python-keystonemiddleware Debian:14
- Versions du logiciel
- 10.12.0-1
- 10.12.0-2
- 10.9.0-2
- Plages de versions concernées
- ECOSYSTEM: < 10.12.0-3
Mettez à jour vers 10.12.0-3
python-keystonemiddleware Ubuntu:24.04:LTS
- Versions du logiciel
- 10.4.1-0ubuntu1
- 10.5.0-0ubuntu1
- 10.5.0-0ubuntu2
- 10.6.0-0ubuntu1
- Plages de versions concernées
- ECOSYSTEM: < 10.6.0-0ubuntu1.1
Mettez à jour vers 10.6.0-0ubuntu1.1
python-keystonemiddleware Ubuntu:25.10
- Versions du logiciel
- 10.9.0-0ubuntu1
- 10.11.0-0ubuntu1
- 10.12.0-0ubuntu1
- Plages de versions concernées
- ECOSYSTEM: < 10.12.0-0ubuntu1.1
Mettez à jour vers 10.12.0-0ubuntu1.1
Sources originales
- https://launchpad.net/bugs/2129018
- https://www.openwall.com/lists/oss-security/2026/01/16/9
- http://www.openwall.com/lists/oss-security/2026/01/15/1
- http://www.openwall.com/lists/oss-security/2026/01/16/2
- http://www.openwall.com/lists/oss-security/2026/01/16/3
- http://www.openwall.com/lists/oss-security/2026/01/16/9
- https://access.redhat.com/security/cve/CVE-2026-22797
- https://bugzilla.redhat.com/show_bug.cgi?id=2430879
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-22797.json
- https://access.redhat.com/errata/RHSA-2026:5907
- https://access.redhat.com/errata/RHSA-2026:5133
- https://access.redhat.com/errata/RHSA-2026:4434
- https://access.redhat.com/errata/RHSA-2026:3855
- https://access.redhat.com/errata/RHSA-2026:3402
- https://nvd.nist.gov/vuln/detail/CVE-2026-22797