PT-2026-112963 · Microsoft · 365 Apps For Enterprise+2

CVE-2026-88153

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Published

2026-10-13

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Updated

2026-10-13

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

Fix

Out of bounds Read

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Weakness Enumeration

Related Identifiers

CVE-2026-88153

Affected Products

365 Apps For Enterprise
Office Ltsc 2021
Office Ltsc 2024