high7.1
CVE-2026-84989
ntopng is a web-based network traffic monitoring application.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Versions 6.7.0 | through 6.7.260717 |
Versions were read from the advisory text. No structured product data has been published for this record yet.