October 6, 2025 · Applied Cybernetics Group
CVE-2010-3962 — Microsoft Internet Explorer
Microsoft Internet Explorer Uninitialized Memory Corruption Vulnerability
- Added to KEV
2025-10-06- Federal due date
2025-10-27- Vendor
- Microsoft
- Product
- Internet Explorer
- EPSS
- 99.6th percentile (score 0.897, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2010-3962
CISA short description
Microsoft Internet Explorer contains an uninitialized memory corruption vulnerability that could allow for remote code execution. The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.