CVE-2026-84989
highntopng is a web-based network traffic monitoring application.
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/ntop/ntopng/commit/0e41f24b367fb9caf750459da67827326e3289e8 security-advisories@github.com
- https://github.com/ntop/ntopng/security/advisories/GHSA-43p9-5758-wwq8 security-advisories@github.com
- https://github.com/ntop/ntopng/security/advisories/GHSA-43p9-5758-wwq8 134c704f-9b21-4f2e-91b3-4a467353bcc0