Vulnerability in Microsoft 365_apps
CVE-2026-33114
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
EPSS: 0.001 (19.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Microsoft 365_apps
- Microsoft 365 Apps For Enterprise — versions 16.0.1
- Microsoft Office Ltsc 2021 — versions 16.0.1
- Microsoft Office Ltsc 2024 — versions 16.0.0
- Microsoft Office Ltsc For Mac 2021 — versions 16.0.1
- Microsoft Office Ltsc For Mac 2024 — versions 16.0.0
- Microsoft Office_long_term_servicing_channel — versions 2021, 2024
Weakness classification (CWE)
References
- Microsoft Word Remote Code Execution Vulnerability (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-33114?
- CVE-2026-33114 is a high-severity vulnerability in Microsoft 365_apps, classified under Untrusted Pointer Dereference. CVSS score: 8.4/10. Published 2026-04-14.
- How severe is CVE-2026-33114?
- High severity. CVSS v3 base score is 8.4 out of 10.