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High severity7.8NVD Advisory· Published Dec 12, 2018· Updated Jun 17, 2026

CVE-2018-8636

CVE-2018-8636

Description

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "Microsoft Excel Remote Code Execution Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Excel. This CVE ID is unique from CVE-2018-8597.

Affected products

12
  • Microsoft/Excel6 versions
    cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*+ 5 more
    • cpe:2.3:a:microsoft:excel:2010:sp2:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:*
    • cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:excel:2019:*:*:*:*:*:*:*
    • (no CPE)
  • Microsoft/Office 365 Proplus2 versions
    cpe:2.3:a:microsoft:office_365_proplus:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:microsoft:office_365_proplus:-:*:*:*:*:*:*:*
    • (no CPE)
  • Microsoft/Officellm-fuzzy2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: 365 ProPlus for 32-bit Systems
  • Microsoft/Excel 2007 SP3cpe-rescue
    Range: 2010 Service Pack 2 (32-bit editions)
  • Microsoft/Office Visiocpe-rescue
    Range: 2019 for 32-bit editions

Patches

Vulnerability mechanics

References

2

News mentions

0

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