---
id: CVE-2026-44796
title: Nautobot is a Network Source of Truth and Network Automation Platform
summary: >-
  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 …
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-400
  - CWE-1333
vendor: networktocode
product: nautobot
affected:
  - nautobot < 2.4.33
  - 'nautobot >= 3.0.0, < 3.1.2'
patched:
  - nautobot 3.1.2
published: '2026-05-28'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T20:10:00.190'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-44796'
references:
  - url: >-
      https://github.com/nautobot/nautobot/commit/5a30d0916953afbeedd24a784709e762cc3879cd
    label: security-advisories@github.com
  - url: >-
      https://github.com/nautobot/nautobot/commit/c2b766966d814a7141f62c7bc90c85fefb7892ee
    label: security-advisories@github.com
  - url: 'https://github.com/nautobot/nautobot/releases/tag/v2.4.33'
    label: security-advisories@github.com
  - url: 'https://github.com/nautobot/nautobot/releases/tag/v3.1.2'
    label: security-advisories@github.com
  - url: >-
      https://github.com/nautobot/nautobot/security/advisories/GHSA-qrpw-gjvh-x5gm
    label: security-advisories@github.com
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-44796'
  - url: 'https://github.com/nautobot/nautobot'
tags:
  - nvd
  - osv
  - pip
epss: 0.00312
epssPercentile: 0.23913
aliases:
  - GHSA-qrpw-gjvh-x5gm
  - PYSEC-2026-2226
ecosystem: pip
ingestedAt: '2026-07-13T18:58:02.244Z'
---

## Overview

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

- `nautobot < 2.4.33`
- `nautobot >= 3.0.0, < 3.1.2`

## Remediation

Upgrade past the affected range:

- `nautobot 3.1.2`

## Package advisory (CVE-2026-44796)

Affected packages:

- `nautobot >= 3.0.0a2, < 3.1.2`
- `nautobot < 2.4.33`

Patched in:

- `nautobot 3.1.2`
- `nautobot 2.4.33`

Source: https://osv.dev/vulnerability/GHSA-qrpw-gjvh-x5gm