CVE-2026-83805: Nautobot

Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Nautobot is a Network Source of Truth and Network Automation Platform. From 3.0.0 until 3.1.8, the generic ApprovalWorkflowStageResponse create endpoint does not enforce approver-group membership, change permission on the object under review, or the one-response-per-user restriction applied by the intended approve and deny actions. A user with only extras.add_approvalworkflowstageresponse can submit approved responses directly, while writable user and state fields permit responses to be attributed to arbitrary users. These forged responses can satisfy min_approvers, approve the workflow, and activate its gated ScheduledJob without a legitimate approver. This issue is fixed in version 3.1.8.

Affected products

• Nautobot Nautobot: from 3.0.0, before 3.1.8 (fixed in 3.1.8)

Published 2026-09-22. Last modified 2026-09-26.