PT-2026-48007 · Microsoft · 365 Apps For Enterprise+1
CVE-2026-45643
·
Published
2026-06-09
·
Updated
2026-06-19
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Microsoft Office (affected versions not specified)
Microsoft 365 Apps for Enterprise (affected versions not specified)
Description
An untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute arbitrary code locally. A pointer dereference occurs when a program attempts to read or write data at a memory address stored in a pointer that has not been properly validated.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Untrusted Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
365 Apps For Enterprise
Office