# Tonec Internet Download Manager vulnerabilities

Source: https://junglewise.ai/threats/technologies/internet-download-manager  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/internet-download-manager.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Tonec Internet Download Manager: 0 in the last 7 days and 1 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-90493, was published on 13 September 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 3 (1 critical, 0 exploited in the wild)

## About Tonec Internet Download Manager

Internet Download Manager is a download acceleration and management application for Windows.

## Latest Tonec Internet Download Manager vulnerabilities

- [CVE-2026-90493: Tonec Internet Download Manager privilege escalation in idmwfp.sys kernel driver](https://junglewise.ai/threats/cve-2026-90493-tonec-internet-download-manager-privilege-escalation-in-idmwfp) (high, CVSS 8.8, published 13 Sep 2026)
- [CVE-2020-37234: Internet Download Manager buffer overflow in Scheduler](https://junglewise.ai/threats/cve-2020-37234-internet-download-manager-buffer-overflow-in-scheduler) (medium, CVSS 6.2, published 16 May 2026)
- [CVE-2025-56231: Tonec Internet Download Manager missing SSL certificate validation](https://junglewise.ai/threats/cve-2025-56231-tonec-internet-download-manager-missing-ssl-certificate) (critical, CVSS 9.1, published 5 Nov 2025)

## Most severe Tonec Internet Download Manager vulnerabilities

- [CVE-2025-56231: Tonec Internet Download Manager missing SSL certificate validation](https://junglewise.ai/threats/cve-2025-56231-tonec-internet-download-manager-missing-ssl-certificate) (critical, CVSS 9.1, published 5 Nov 2025)
- [CVE-2026-90493: Tonec Internet Download Manager privilege escalation in idmwfp.sys kernel driver](https://junglewise.ai/threats/cve-2026-90493-tonec-internet-download-manager-privilege-escalation-in-idmwfp) (high, CVSS 8.8, published 13 Sep 2026)
- [CVE-2020-37234: Internet Download Manager buffer overflow in Scheduler](https://junglewise.ai/threats/cve-2020-37234-internet-download-manager-buffer-overflow-in-scheduler) (medium, CVSS 6.2, published 16 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 1 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 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 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## 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, "Tonec Internet Download Manager vulnerabilities", https://junglewise.ai/threats/technologies/internet-download-manager, 9 November 2026.