CVE-2026-90493 Tonec Internet Download Manager - Broken Access Control

Tonec Internet Download Manager <= 6.42 Build 63 on Windows contains an improper access control vulnerability caused by an issue in the Kernel Driver component idmwfp.sys, letting local attackers gain unauthorized access, exploit requires local access.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.15% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Privilege Escalation
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published
13 September 2026
Updated
15 October 2026
Weakness
CWE-266

Vendor fix

Update to the latest version of Internet Download Manager.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs