HIGHCVSS 8.8Actively exploited · CISA KEV since 2026-04-14Vulnerability

CVE-2009-0238

Microsoft Office Excel contains a remote code execution vulnerability that could allow an attacker to take complete control of an affected system if a user opens a specially crafted Excel file that includes a malformed object.

Properties

Vulnerability name
Microsoft Office Remote Code Execution
First seen
2026-04-15T03:58:09+00:00
Cvss score
8.8
Epss score
0.42941
Last seen
2026-10-19T12:00:27+00:00
Due date
2026-04-28
Euvd assigner
microsoft
Retrieved at
2026-10-21T01:24:46+00:00
Exploited euvd since
2026-04-14T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2026-04-14
Score
8.8
Euvd base score version
3.1
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vendor project
Microsoft

Related Entities (13)

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CVE-2009-0238 (CVSS 8.8) — Ninja Signal Threat Intelligence | Ninja Signal