CVE-2025-59235
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-10-14

Last updated on: 2025-10-16

Assigner: Microsoft Corporation

Description
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2025-10-14
Last Modified
2025-10-16
Generated
2026-06-16
AI Q&A
2025-10-14
EPSS Evaluated
2026-06-14
NVD
Affected Vendors & Products
Showing 16 associated CPEs
Vendor Product Version / Range
microsoft 365_apps *
microsoft 365_apps *
microsoft access 2016
microsoft excel 2016
microsoft excel 2016
microsoft office 2019
microsoft office 2019
microsoft office_long_term_servicing_channel 2021
microsoft office_long_term_servicing_channel 2021
microsoft office_long_term_servicing_channel 2021
microsoft office_long_term_servicing_channel 2024
microsoft office_long_term_servicing_channel 2024
microsoft office_long_term_servicing_channel 2024
microsoft office_online_server to 16.0.10417.20059 (exc)
microsoft sharepoint_server 2016
microsoft sharepoint_server 2019
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is an out-of-bounds read in Microsoft Office Excel that allows an unauthorized attacker to locally disclose information. Essentially, it means that Excel may read data outside the intended memory boundaries, potentially exposing sensitive information to an attacker without proper authorization.

Impact Analysis

The vulnerability can impact you by allowing an unauthorized attacker to access sensitive information stored locally on your system through Microsoft Excel. This could lead to information disclosure, potentially compromising confidentiality and causing high impact on data security and availability.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-59235. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart