CVE-2026-44797

HIGH

Nautobot: Webhook definitions could be used for server-side request forgery (SSRF)

Title source: cna
STIX 2.1

Description

Nautobot is a Network Source of Truth and Network Automation Platform. Prior to 2.4.33 and 3.1.2, Nautobot's Webhook data model and associated feature set could be configured by users with sufficient access to perform requests to various hosts and IP addresses that should not be permitted, allowing for various behaviors similar to server-side request forgery (SSRF). This vulnerability is fixed in 2.4.33 and 3.1.2.

References (5)

Core 5

Scores

CVSS v3 8.5
EPSS 0.0023
EPSS Percentile 13.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-918
Status published
Products (5)
nautobot/nautobot < 2.4.33
nautobot/nautobot >= 3.0.0a2, < 3.1.2
networktocode/nautobot < 2.4.33
pypi/nautobot 0 - 2.4.33PyPI
pypi/nautobot 3.0.0a2 - 3.1.2PyPI
Published May 28, 2026
Tracked Since May 28, 2026