CVE-2026-44797

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

Published May 28, 2026 CVSS 3.1 · 8.5 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
Github GHSA Github GHSA GHSA-c35q-vxrp-ph26 Nautobot: Webhook definitions could be used for server-side request forgery (SSRF)
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Networktocode
Networktocode nautobot
CPEs cpe:2.3:a:networktocode:nautobot:*:*:*:*:*:*:*:*
Vendors & Products Networktocode
Networktocode nautobot
Type Values Removed Values Added
First Time appeared Nautobot
Nautobot nautobot
Vendors & Products Nautobot
Nautobot nautobot
Type Values Removed Values Added
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.
Title Nautobot: Webhook definitions could be used for server-side request forgery (SSRF)
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
May 29, 2026, 3:29 PM
Reserved
May 7, 2026, 7:20 PM
Status
Analyzed
Published
May 28, 2026, 6:16 PM
Modified
Oct 14, 2026, 8:10 PM