THREAT OPS › Threat News › [NVD] CVE-2026-66780 (MEDIUM 6.5) — A flaw was found in the submariner-operator component. The `submariner-k8s-broker-cluster` Role, which is assigned to joined clusters, possesses excessive permissions. This allows a compromised cluster to alter network configurations, specifically by overwriting other clusters' e
[NVD] CVE-2026-66780 (MEDIUM 6.5) — A flaw was found in the submariner-operator component. The `submariner-k8s-broker-cluster` Role, which is assigned to joined clusters, possesses excessive permissions. This allows a compromised cluster to alter network configurations, specifically by overwriting other clusters' e
CVE-2026-66780 CVSS: 6.5 MEDIUM Published: 2026-08-18T18:19:23.940
A flaw was found in the submariner-operator component. The `submariner-k8s-broker-cluster` Role, which is assigned to joined clusters, possesses excessive permissions. This allows a compromised cluster to alter network configurations, specifically by overwriting other clusters' endpoint information. Consequently, an attacker can r
Indicators of compromise
- CVE-2026-66780cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-66780