CVE-2025-57543

PoC —

CVSS 3.1

6.1 medium

EPSS

<1%p7

Published

Mar 16, 2026 (Mar 16, 2026)

Modified

Jun 17, 2026

Description

Cross Site scripting vulnerability (XSS) in NetBox 4.3.5 "comment" field on object forms. An attacker can inject arbitrary HTML, which will be rendered in the web UI when viewed by other users. This could potentially lead to user interface redress attacks or be escalated to XSS in certain contexts.

Vendors: netbox
Products: netbox
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news0 stories

No ingested article mentions this CVE yet.