9.1
Critique
CVE-2026-66786 A flaw was found in submariner
Description
A flaw was found in submariner. In cert-auth mode, the connection configuration is built using free-form strings from the Custom Resource Definition (CRD) without proper validation. A malicious cluster can exploit this by publishing a CableName that includes newlines and ipsec.conf directives. This allows an attacker to inject arbitrary configuration parameters or execute commands through leftupdown hooks, leading to remote code execution as root on the gateway node.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Advanced Cluster Management for Kubernetes 2 | Versions non publiées | |
| Red Hat Advanced Cluster Management for Kubernetes 2.17 1788043970 | premières → < 1788043970 | 1788043970 |
| Red Hat Advanced Cluster Management for Kubernetes 2.16 1790670254 | premières → < 1790670254 | 1790670254 |
Références
- RHSA-2026:63016 access.redhat.com
- RHSA-2026:85227 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2507531 bugzilla.redhat.com
Chronologie
- Publiée
- Dernière modification
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