PT-2026-47932 · Microsoft · Office Excel
CVE-2026-44817
·
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 Excel (affected versions not specified)
Description
An integer underflow (wrap or wraparound) occurs in Microsoft Office Excel, which could allow an unauthorized attacker to execute code locally.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
RCE
Type Confusion
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Office Excel