SEPTEMBER 17, 2026
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Case File

CVE-2026-84989

HIGH · CVSS 7.1 EPSS 0.22% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-03 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Ntopng versions 6.7.0 through 6.7.260717 are vulnerable due to a lack of authorization checks in two REST v2 endpoints, allowing any authenticated user, including non-administrators, to delete or rename tags created by administrators. This vulnerability poses a significant risk as it can lead to unauthorized modifications of critical network monitoring configurations. Organizations using affected versions should prioritize upgrading to version 6.7.260718 or later to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

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CVE
CVE-2026-84989
Severity
HIGH
CVSS
7.1
EPSS
0.22%

Original NVD Description

ntopng is a web-based network traffic monitoring application. In versions 6.7.0 through 6.7.260717, two REST v2 endpoints that manage ntopng's tag/badge feature — `POST /lua/rest/v2/delete/tag/tag.lua` and `POST /lua/rest/v2/edit/tag/tag.lua` — perform no authorization check at all. Any authenticated user, including a non-administrator ("unprivileged") account, can delete or rename any tag in the system, including tags created by an administrator. Version 6.7.260718 contains a fix.