CVE-2026-26110CWE-843

Microsoft Office Remote Code Execution Vulnerability

High · published March 10, 2026

CVSS v3.1
8.4
EPSS
0%
Percentile
27.4
In the wild
Unconfirmed
What it is

Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.

The record
Technical detail
CVSS v3.1
8.4 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00350 · 27.4th percentile
Weakness
CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')
Published
2026-03-10T17:05Z
EPSS history
Timeline
  • 10 MAR 17:05Z
    Microsoft Office Remote Code Execution Vulnerability
    cvelistv5