CVE-2026-44181 | Jupyter Server Enterprise Gateway up to 3.2.x Kubernetes Manifest Renderer KERNEL_XXX special elements used in a template engine

A vulnerability labeled as critical has been found in Jupyter Server Enterprise Gateway up to 3.2.x. Affected by this vulnerability is an unknown functionality of the component Kubernetes Manifest Renderer. Such manipulation of the argument KERNEL_XXX leads to improper neutralization of special elements used in a template engine. This vulnerability is documented as CVE-2026-44181. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.