n8n: SSO Instance-Role Provisioning Allows Privilege Escalation to Instance Owner
High-risk advisory
CVE-2026-65016
Summary
n8n: SSO Instance-Role Provisioning Allows Privilege Escalation to Instance Owner
Why it matters
GitHub has published a reviewed security advisory for n8n. Prioritize it with other application dependency updates.
Operator check
Check whether n8n is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 7.7.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.