CVE-2026-44796

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/nautobot/nautobot/commit/5a30d0916953afbeedd24a784709e762cc3879cd	Patch
https://github.com/nautobot/nautobot/commit/c2b766966d814a7141f62c7bc90c85fefb7892ee	Patch
https://github.com/nautobot/nautobot/releases/tag/v2.4.33	Product Release Notes
https://github.com/nautobot/nautobot/releases/tag/v3.1.2	Product Release Notes
https://github.com/nautobot/nautobot/security/advisories/GHSA-qrpw-gjvh-x5gm	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:networktocode:nautobot::::::::
	cpe:2.3:a:networktocode:nautobot::::::::

History

No history.

Information

Published : 2026-05-28 18:16

Updated : 2026-06-17 10:51

NVD link : CVE-2026-44796

Mitre link : CVE-2026-44796

CVE.ORG link : CVE-2026-44796

JSON object : View

Products Affected

networktocode

nautobot

CWE

CWE-400

Uncontrolled Resource Consumption

CWE-1333

Inefficient Regular Expression Complexity

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