CVE-2026-108426: Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
HIGH
CVSS 8.8
Exploit Available
Published: October 15, 2026 | Last Modified: October 16, 2026
Description
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
Ghostwire Analysis — What This Means Practically
- High CVSS score indicates significant risk — exploitation could lead to substantial data exposure or system compromise.
- Exploit code is reported to be available, increasing the likelihood of active exploitation.
This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.
References