Cyber Resilience

CVE-2025-59235

High

Published: 14 October 2025

Published
14 October 2025
Modified
16 October 2025
KEV Added
—
Patch
—
CVSS Score v3.1 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
EPSS Score 0.0010 27.6th percentile
Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-59235 is a high-severity Out-of-bounds Read (CWE-125) vulnerability in Microsoft Office Long Term Servicing Channel. Its CVSS base score is 7.1 (High).

Operationally, ranked at the 27.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CWE(s)
CWE-125

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
365 apps
all versions
microsoft
access
2016
microsoft
excel
2016
microsoft
office
2019
microsoft
office long term servicing channel
2021, 2024
microsoft
office online server
≤ 16.0.10417.20059
microsoft
sharepoint server
2016, 2019

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References