# Ntop vulnerabilities Source: https://junglewise.ai/threats/vendors/ntop Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/ntop.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 13 vulnerabilities in Ntop: 0 in the last 7 days and 11 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-97371, was published on 5 November 2026. 3 vulnerabilities in the last four weeks, down 25% on the four before (4). 2 technologies have a page of their own. ## Counts - Last 7 days: 0 - Last 30 days: 3 - Last 90 days: 11 - All time: 13 (0 critical, 0 exploited in the wild) ## About Ntop Italian company developing network monitoring and traffic analysis software. ## Latest Ntop vulnerabilities - [CVE-2026-97371: ntopng stack buffer overflow in nDPI custom category detection](https://junglewise.ai/threats/cve-2026-97371-ntopng-is-a-web-based-network-traffic-monitoring-application) (medium, CVSS 5.3, published 5 Nov 2026) - [CVE-2026-82413: ntopng OS command injection in vulnerability-scan REST endpoint](https://junglewise.ai/threats/cve-2026-82413-ntopng-is-a-web-based-network-traffic-monitoring-application) (high, CVSS 8.8, published 5 Nov 2026) - [CVE-2026-116744: ntop nDPI out-of-bounds read in SoftEther dissector](https://junglewise.ai/threats/cve-2026-116744-ntop-ndpi-through-6-0-contains-an-out-of-bounds-read) (medium, CVSS 5.3, published 26 Oct 2026) - [CVE-2026-88357: ntop nDPI unaligned pointer dereference in DNS dissector and serializer](https://junglewise.ai/threats/cve-2026-88357-ndpi-5-1-0-contains-a-memory-access-issue-in-the-dns-dissector) (high, CVSS 7.5, published 24 Sep 2026) - [CVE-2026-84990: ntopng authorization bypass in system configuration backup download](https://junglewise.ai/threats/cve-2026-84990-ntopng-is-a-web-based-network-traffic-monitoring-application) (high, CVSS 8.8, published 21 Sep 2026) - [CVE-2026-83621: ntopng missing authorization check in blacklist editor](https://junglewise.ai/threats/cve-2026-83621-ntopng-is-a-web-based-network-traffic-monitoring-application) (high, CVSS 8.1, published 21 Sep 2026) - [CVE-2026-82412: ntopng remote code execution via unauthenticated scan endpoints](https://junglewise.ai/threats/cve-2026-82412-ntopng-is-a-web-based-network-traffic-monitoring-application) (high, CVSS 8.8, published 21 Sep 2026) - [CVE-2026-86098: ntop nDPI heap buffer overflow in ndpi_json_string_escape](https://junglewise.ai/threats/cve-2026-86098-ntop-ndpi-heap-buffer-overflow-in-ndpi-json-string-escape) (high, CVSS 7.4, published 4 Sep 2026) - [CVE-2026-86091: ntopng privilege escalation in pools bulk-delete endpoint](https://junglewise.ai/threats/cve-2026-86091-ntopng-privilege-escalation-in-pools-bulk-delete-endpoint) (high, CVSS 7.1, published 4 Sep 2026) - [CVE-2026-86090: ntopng authorization bypass in delete endpoints REST handlers](https://junglewise.ai/threats/cve-2026-86090-ntopng-authorization-bypass-in-delete-endpoints-rest-handlers) (high, CVSS 7.1, published 4 Sep 2026) - [CVE-2026-84989: ntopng REST API missing authorization in tag management](https://junglewise.ai/threats/cve-2026-84989-ntopng-rest-api-missing-authorization-in-tag-management) (high, CVSS 7.1, published 3 Sep 2026) - [CVE-2026-38968: ntop ntopng predictable session identifier in HTTPserver](https://junglewise.ai/threats/cve-2026-38968-ntop-ntopng-predictable-session-identifier-in-httpserver) (info, CVSS 0, published 2 Jul 2026) - [CVE-2017-5473: ntop ntopng CSRF in administrative web interface](https://junglewise.ai/threats/cve-2017-5473-ntop-ntopng-csrf-in-administrative-web-interface) (high, CVSS 8.8, published 14 Jan 2017) ## Most severe Ntop vulnerabilities - [CVE-2026-82412: ntopng remote code execution via unauthenticated scan endpoints](https://junglewise.ai/threats/cve-2026-82412-ntopng-is-a-web-based-network-traffic-monitoring-application) (high, CVSS 8.8, published 21 Sep 2026) - [CVE-2026-84990: ntopng authorization bypass in system configuration backup download](https://junglewise.ai/threats/cve-2026-84990-ntopng-is-a-web-based-network-traffic-monitoring-application) (high, CVSS 8.8, published 21 Sep 2026) - [CVE-2026-82413: ntopng OS command injection in vulnerability-scan REST endpoint](https://junglewise.ai/threats/cve-2026-82413-ntopng-is-a-web-based-network-traffic-monitoring-application) (high, CVSS 8.8, published 5 Nov 2026) - [CVE-2017-5473: ntop ntopng CSRF in administrative web interface](https://junglewise.ai/threats/cve-2017-5473-ntop-ntopng-csrf-in-administrative-web-interface) (high, CVSS 8.8, published 14 Jan 2017) - [CVE-2026-83621: ntopng missing authorization check in blacklist editor](https://junglewise.ai/threats/cve-2026-83621-ntopng-is-a-web-based-network-traffic-monitoring-application) (high, CVSS 8.1, published 21 Sep 2026) - [CVE-2026-88357: ntop nDPI unaligned pointer dereference in DNS dissector and serializer](https://junglewise.ai/threats/cve-2026-88357-ndpi-5-1-0-contains-a-memory-access-issue-in-the-dns-dissector) (high, CVSS 7.5, published 24 Sep 2026) - [CVE-2026-86098: ntop nDPI heap buffer overflow in ndpi_json_string_escape](https://junglewise.ai/threats/cve-2026-86098-ntop-ndpi-heap-buffer-overflow-in-ndpi-json-string-escape) (high, CVSS 7.4, published 4 Sep 2026) - [CVE-2026-86091: ntopng privilege escalation in pools bulk-delete endpoint](https://junglewise.ai/threats/cve-2026-86091-ntopng-privilege-escalation-in-pools-bulk-delete-endpoint) (high, CVSS 7.1, published 4 Sep 2026) - [CVE-2026-86090: ntopng authorization bypass in delete endpoints REST handlers](https://junglewise.ai/threats/cve-2026-86090-ntopng-authorization-bypass-in-delete-endpoints-rest-handlers) (high, CVSS 7.1, published 4 Sep 2026) - [CVE-2026-84989: ntopng REST API missing authorization in tag management](https://junglewise.ai/threats/cve-2026-84989-ntopng-rest-api-missing-authorization-in-tag-management) (high, CVSS 7.1, published 3 Sep 2026) ## Vulnerabilities per week 3 vulnerabilities in the last four weeks, down 25% on the four before (4). | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 4 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 4 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 1 | 0 | 0 | | 2 Nov 2026 | 2 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Ntop technologies - [Ntopng](https://junglewise.ai/threats/technologies/ntopng): 10 vulnerabilities - [Ntop nDPI](https://junglewise.ai/threats/technologies/ndpi): 3 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Ntop vulnerabilities", https://junglewise.ai/threats/vendors/ntop, 13 November 2026.