Unrated severityNVD Advisory· Published Sep 15, 2011· Updated Jun 16, 2026

CVE-2011-1986

Description

Use-after-free vulnerability in Microsoft Excel 2003 SP3 allows remote attackers to execute arbitrary code via a crafted spreadsheet, aka "Excel Use after Free WriteAV Vulnerability."

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Microsoft/Excel
cpe:2.3:a:microsoft:excel:2003:sp3:*:*:*:*:*:*
Microsoft/Excel 2003llm-fuzzy
Range: = SP3

Patches

Vulnerability mechanics

References

www.us-cert.gov/cas/techalerts/TA11-256A.htmlnvdUS Government Resource
docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-072nvd
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12345nvd

News mentions

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