CVE-2026-44796: Networktocode Nautobot

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Nautobot is a Network Source of Truth and Network Automation Platform. Prior to 2.4.33 and 3.1.2, Nautobot UI object-bulk-rename endpoints (for example, /dcim/interfaces/rename/) were vulnerable to application-wide denial of service via maliciously crafted regular expressions in the find field in combination with the use_regex flag. This vulnerability is fixed in 2.4.33 and 3.1.2.

Affected products

• Networktocode Nautobot: before 2.4.33 (fixed in 2.4.33); from 3.0.0, before 3.1.2 (fixed in 3.1.2)

Published 2026-05-28. Last modified 2026-06-17.