Microsoft Excel Remote Code Execution Vulnerability
Conclusion & alert: CVE-2023-32029 is rated High Risk (66.6/100): CVSS High severity, with high exploitation likelihood (EPSS 40.33%, 97th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +1.37% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-09 | 38.95% | 40.33% | +1.37% |
| 2 | 2025-11-21 | 9.21% | 38.95% | +29.74% |
| 3 | 2025-11-18 | — | 9.21% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| microsoft | 365_apps | — | cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x64:* |
| microsoft | 365_apps | — | cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:x86:* |
| microsoft | excel | 2013 | cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:x64:* |
| microsoft | excel | 2013 | cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:x86:* |
| microsoft | excel | 2013 | cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:* |
| microsoft | excel | 2016 | cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:* |
| microsoft | excel | 2016 | cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:* |
| microsoft | office | 2019 | cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x64:* |
| microsoft | office | 2019 | cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:x86:* |
| microsoft | office | 2019 | cpe:2.3:a:microsoft:office:2019:*:*:*:*:macos:*:* |
| microsoft | office_long_term_servicing_channel | 2021 | cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:x64:* |
| microsoft | office_long_term_servicing_channel | 2021 | cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:*:x86:* |
| microsoft | office_long_term_servicing_channel | 2021 | cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:*:*:*:*:macos:*:* |
| microsoft | office_online_server | — | cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:* |