CVE-2026-34203

MEDIUM EPSS 15.6%
Published Mar 31, 20263mo ago · Modified Jun 17, 20261w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Mar 31, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
15.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-521

Affected Products 2

VendorProductVersionRange
networktocodenautobot* <2.4.30
networktocodenautobot*≥3.0.0  –  <3.0.10

References 5

  • github.com https://github.com/nautobot/nautobot/commit/589f7caf54124ad76bc9fcbb7bdcaa25627cd598
    Patch
  • github.com https://github.com/nautobot/nautobot/commit/d1ef3135aa02fa07de061e8c085f8cce425fe8c9
    Patch
  • github.com https://github.com/nautobot/nautobot/pull/8778
    Issue TrackingPatch
  • github.com https://github.com/nautobot/nautobot/pull/8779
    Issue TrackingPatch
  • github.com https://github.com/nautobot/nautobot/security/advisories/GHSA-xmpv-j7p2-j873
    MitigationPatchVendor Advisory

Remediation

  • github.com https://github.com/nautobot/nautobot/commit/589f7caf54124ad76bc9fcbb7bdcaa25627cd598
    Patch
  • github.com https://github.com/nautobot/nautobot/commit/d1ef3135aa02fa07de061e8c085f8cce425fe8c9
    Patch
  • github.com https://github.com/nautobot/nautobot/pull/8778
    Issue TrackingPatch
  • github.com https://github.com/nautobot/nautobot/pull/8779
    Issue TrackingPatch
  • github.com https://github.com/nautobot/nautobot/security/advisories/GHSA-xmpv-j7p2-j873
    MitigationPatchVendor Advisory