CVE-2025-48812 — Out-of-bounds Read in Microsoft 365 Apps FOR Enterprise

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 47.16%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
11
Microsoft 365 Apps FOR EnterpriseMicrosoft Excel 2016Microsoft Office 2019+8 more
Timeline
PublishedJul 8

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages12 packages

▶CVEListV5microsoft/microsoft_excel_201616.0.0.0 — 16.0.5508.1001
▶CVEListV5microsoft/office_online_server16.0.0.0 — 16.0.10417.20027
▶NVDmicrosoft/office_online_server< 16.0.10417.20027
▶CVEListV5microsoft/microsoft_office_201919.0.0 — https://aka.ms/OfficeSecurityReleases
▶CVEListV5microsoft/microsoft_office_ltsc_202116.0.1 — https://aka.ms/OfficeSecurityReleases

🔴Vulnerability Details

2
CVEList
Microsoft Excel Information Disclosure Vulnerability↗2025-07-08
▶
GHSA
GHSA-v5j5-f44v-2p35: Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally↗2025-07-08
▶

📋Vendor Advisories

1
Microsoft
Microsoft Excel Information Disclosure Vulnerability↗2025-07-08
▶
CVE-2025-48812 — Out-of-bounds Read in Microsoft | cvebase