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Fencer Vulns
critical 9.3

CVE-2007-6026 in the critical feed json

Stack-based buffer overflow in Microsoft msjet40.dll 4.0.8618.0 (aka Microsoft Jet Engine), as used by Access 2003 in Microsoft Office 2003…

published 2007-11-20 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-5996

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
28.3%
EPSS 28.3% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

Stack-based buffer overflow in Microsoft msjet40.dll 4.0.8618.0 (aka Microsoft Jet Engine), as used by Access 2003 in Microsoft Office 2003 SP3, allows user-assisted attackers to execute arbitrary code via a crafted MDB file database file containing a column structure with a modified column count. NOTE: this might be the same issue as CVE-2005-0944.

Timeline

  1. First public exploit (EDB-4625)
  2. Published

Exploit prediction

28.27% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-4625 Microsoft Jet Engine - '.MDB' File Parsing Stack Overflow local, 2007-11-16

CVSS scores

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

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

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.