CVE-2023-23396
MediumPublished
Microsoft Excel Denial of Service Vulnerability
- Published
- Mar 14, 2023
- Updated
- Feb 28, 2025
- Assigning CNA
- microsoft
- Evidence observed
- Aug 5, 2026
Primary CVSS
6.5/ 10Medium
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H3.8%
Low · next 30 days
- Percentile
- 89.7%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Microsoft Excel Denial of Service Vulnerability
Sources
1Exploit and report for CVE-2023-23396.
Responsible use
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