CVE-2026-66839: NetKids iMark 0 through V5.2.5.0

CVE-2026-66839. EPSS 0.00198 (percentile 0.09089), scored 22-Oct-2026.

Affected technology

NetKids iMark · 0 through V5.2.5.0
Integrated Systems Technologies, Inc.

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Local · High privileges required · No user interaction required

What an attacker can do

An authenticated attacker may exploit this vulnerability to execute arbitrary code with SYSTEM privileges. Vendor/CNA’s CVSS 4.0 assessment (base score 8.4/10) rates confidentiality, integrity and availability impact as high.

Published 24-Oct-2026 01:45 UTC

CWE: CWE-428
CCR priority: 0.0 /100 (P5)
EPSS: 0.00198 · percentile 0.09089 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-66839.html