CVE-2025-30375

HIGH

Microsoft Office Excel - Code Injection

Title source: llm
STIX 2.1

Description

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

References (1)

Scores

CVSS v3 7.8
EPSS 0.0082
EPSS Percentile 74.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-843
Status published
Products (6)
microsoft/365_apps
microsoft/excel 2016
microsoft/office 2019
microsoft/office_long_term_servicing_channel 2021 (2 CPE variants)
microsoft/office_long_term_servicing_channel 2024 (2 CPE variants)
microsoft/office_online_server < 16.0.10417.20010
Published May 13, 2025
Tracked Since Feb 18, 2026