Cyber Resilience

CVE-2025-48812

Medium

Published: 08 July 2025

Published
08 July 2025
Modified
15 July 2025
KEV Added
Patch
CVSS Score v3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS Score 0.0080 74.5th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-48812 is a medium-severity Out-of-bounds Read (CWE-125) vulnerability in Microsoft Office Long Term Servicing Channel. Its CVSS base score is 5.5 (Medium).

Operationally, ranked in the top 25.5% of CVEs by exploit likelihood; 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)

Related Threats

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

Affected Assets

microsoft
365 apps
all versions
microsoft
excel
2016
microsoft
office
2019
microsoft
office long term servicing channel
2021, 2024
microsoft
office online server
≤ 16.0.10417.20027

Mitigating Controls

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

References