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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-44796

Nautobot: Object bulk rename UI actions vulnerable to denial of service by crafted regular expression (REDoS)

Description

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

nautobot nautobot

  • >= 3.0.0a2, < 3.1.2affected
  • < 2.4.33affected

References