CVE•Published 2026-03-31•Modified 2026-04-07•0 articles on news•6 live references•NVD data

CVE-2026-34203Networktocode · Nautobot

Vulnerability data via NVD (ingested)

CVSS v3.1

2.7

LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

EPSS percentile

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Weaknesses (CWE)

CWE-521Weak Password Requirements

Description

Nautobot is a Network Source of Truth and Network Automation Platform. Prior to versions 2.4.30 and 3.0.10, user creation and editing via the REST API fails to apply the password validation rules defined by Django's AUTH_PASSWORD_VALIDATORS setting (which defaults to an empty list, i.e., no specific rules, but can be configured in Nautobot's nautobot_config.py to apply various rules if desired). This can potentially allow for the creation or modification of users to have passwords that are weak or otherwise do not comply with configured standards. This issue has been patched in versions 2.4.30 and 3.0.10.

Timeline

Published 2026-03-31

Modified 2026-04-07

External references

NVD MITRE Exploit-DB GitHub PoC Sploitus VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-34203

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Networktocode Nautobot"

All exposed Networktocode Nautobot instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Nautobot"

HTTP body or banner mentions "Nautobot" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-34203