CVE-2026-97775

HIGHCVSS 8.8

Description

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

Timeline

Published:October 13th, 2026 7:22 PM

Last modified:October 15th, 2026 9:19 PM

CVSS Scoring

CVSS v3: 8.8 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Software

From NVD CPE configuration data

Vendors

microsoft

Products

365_appsmicrosoft_365office_2021office_2024office_online_server

Weaknesses (CWE)

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute