CVE-2026-55045CWE-125
Microsoft Office Remote Code Execution Vulnerability
High · published July 14, 2026
What it is
Out-of-bounds read 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
- 0.00446 · 37.7th percentile
- Weakness
- CWE-125 · Out-of-bounds Read
- Published
- 2026-07-14T17:08Z
EPSS history
Timeline