CVE-2026-91925 Polyaxon through 2.16.4 Server-Side Template Injection via Unsandboxed Jinja2 Engine

Polyaxon through 2.16.4 renders operation specification fields with an unsandboxed Jinja2 environment during server-side run preparation, allowing authenticated users to execute arbitrary code. Attackers can submit runs with Jinja2 payloads in queue, namespace, conditions, presets, or dependencie...