CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2026-70130
High (7.8) in microsoft. EPSS 0.3% chance of exploitation in the next 30 days.
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Severity
- EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
- CWE
- CWE-122
- Published
- Modified
- Record from
- the NVD, synced
Affected
- microsoft:365_apps
- microsoft:office_2019
- microsoft:office_2021
- microsoft:office_2024