PT-2026-67554 · Microsoft · Office Excel
CVE-2026-62870
·
Published
2026-07-31
·
Updated
2026-08-09
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Microsoft Office Excel (affected versions not specified)
Description
A use after free issue in Microsoft Office Excel allows an unauthorized attacker to execute code over a network. Use after free is a memory corruption flaw that occurs when an application continues to use a pointer after it has been freed, which can be exploited to redirect program execution.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
RCE
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Office Excel