CVE-2026-44796

MediumCVSS 6.5/10Last modified Oct 14, 2026

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.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-400CWE-1333

Affected software

VendorProductVersions
nautobotnautobot>= 3.0.0a2, < 3.1.2; < 2.4.33

References

Timeline

Published
May 28, 2026
Last modified
Oct 14, 2026
NVD status
Analyzed

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CVE-2026-44796: Medium severity, CVSS 6.5 | Vulnix