CVE-2026-108863: Plano 0 through 0.4.37

Affected technology

Plano · 0 through 0.4.37
Katanemo

Description’s affected range: through 0.4.37

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Unauthenticated network attackers can access the Envoy admin interface, which is bound to all host interfaces on port 9901. Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality impact as high; integrity and availability impact as none.