CVE-2026-89259

Hugo is a static site generator. From v0.161.0, Hugo executes Node tools under Node's permission model, but TailwindCSS — included in the default security.exec.allow list — requires a highly permissive configuration --allow-addons, --allow-child-process, --allow-worker. As a result, the...

CVE-2026-89259 Hugo before v0.165.0 Insufficient Permission Restriction via TailwindCSS

Hugo is a static site generator. From v0.161.0, Hugo executes Node tools under Node's permission model, but TailwindCSS — included in the default security.exec.allow list — requires a highly permissive configuration --allow-addons, --allow-child-process, --allow-worker. As a result, the...

CVE-2026-89259

Hugo , a static site generator, introduced Node's permission model in v0.161.0 to restrict tools executed during builds. However, TailwindCSS — present in the default security.exec.allow list — requires highly permissive flags (--allow-addons, --allow-child-process, --allow-worker), effectively b...

CVE-2026-75926

Hugo 0.162.0–0.164.x added tailwindcss to the default security.exec.allow list, causing nodePermissionArgs to append --allow-child-process. A malicious tailwind.config.js executes top-level code inside the permitted Node process, calls child_process to spawn a shell, and the spawned non-Node proc...

EUVD-2026-37914

A flaw in Node.js Permission Model enforcement allows Bypass via process.report.writeReport Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: Node.js 22,...

CVE-2026-21715

A flaw in Node.js Permission Model filesystem enforcement leaves fs.realpathSync.native without the required read permission checks, while all comparable filesystem functions correctly enforce them. As a result, code running under --permission with restricted --allow-fs-read can still use...

SUSE CVE-2024-21890

The Node.js Permission Model does not clarify in the documentation that wildcards should be only used as the last character of a file path. For example: --allow-fs-read=/home/node/.ssh/.pub will ignore pub and give access to everything after .ssh/. This misleading documentation affects all users...