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Fencer Vulns
critical 9.3

CVE-2006-5574 in the critical feed json

Unspecified vulnerability in the Brazilian Portuguese Grammar Checker in Microsoft Office 2003 and the Multilingual Interface for Office 20…

published 2006-12-31 19 y ago modified 2026-06-16 4 mo ago also EUVD-2006-5559

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
24.1%
EPSS 24.1% chance of exploitation in 30 days, percentile 97%
public exploits
0
none known

Summary

Unspecified vulnerability in the Brazilian Portuguese Grammar Checker in Microsoft Office 2003 and the Multilingual Interface for Office 2003, Project 2003, and Visio 2003 allows user-assisted remote attackers to execute arbitrary code via crafted text that is not properly parsed.

Exploit prediction

24.06% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.