PT-2026-70755 · Microsoft · Office Excel

CVE-2026-70318

Published

2026-08-11

Updated

2026-08-11

CVSS v3.1

5.5

Medium

Vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Microsoft Office Excel (affected versions not specified)

Description Improper input validation allows an unauthorized attacker to disclose sensitive information locally and affect the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

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CVE-2026-70318

Office Excel