{"schemaVersion":3,"id":"CVE-2007-6026","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"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.","dates":{"published":"2007-11-20T00:00:00.000Z","modified":"2024-08-07T15:54:26.167Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.3,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":9.3,"severity":"high","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.28268,"percentile":0.98103,"severity":"high","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.28268},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.28268,"percentile":0.98103}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.28268,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.28268,"percentile":0.98103}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"4625","name":"Microsoft Jet Engine - '.MDB' File Parsing Stack Overflow","source":"exploit-database","url":"https://www.exploit-db.com/exploits/4625","maturity":"weaponized","reliabilityScore":0.8,"verified":true,"type":"local","platforms":["windows"],"requiresAuth":null,"exploitdb":{"verified":true,"type":"local","platform":"windows","file":"exploits/windows/local/4625.txt","codes":["CVE-2007-6026"]},"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"microsoft","product":"jet","name":"jet","label":"jet","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"4.0.8618.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.0.8618.0","eol":null,"hubHref":"/vendor/microsoft/jet"},{"vendor":"microsoft","product":"office","name":"office","label":"office","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2003:sp3","noFixRecorded":false,"fixedIn":null}],"versionsText":"2003:sp3","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"office","label":"Microsoft Office","category":"app"}},"hubHref":"/vendor/microsoft/office"},{"vendor":"microsoft","product":"windows_nt","name":"windows nt","label":"windows_nt","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"4.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"4.0","eol":null,"hubHref":"/vendor/microsoft/windows_nt"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://dvlabs.tippingpoint.com/advisory/TPTI-08-04","label":"dvlabs.tippingpoint.com/advisory/TPTI-08-04","hostname":"dvlabs.tippingpoint.com","tags":["X Refsource MISC"]},{"url":"http://www.kb.cert.org/vuls/id/936529","label":"www.kb.cert.org/vuls/id/936529","hostname":"www.kb.cert.org","tags":["Third Party Advisory","X Refsource CERT VN","US Government Resource"]},{"url":"http://www.securityfocus.com/archive/1/483858/100/100/threaded","label":"www.securityfocus.com/archive/1/483858/100/100/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://www.securityfocus.com/archive/1/483888/100/100/threaded","label":"www.securityfocus.com/archive/1/483888/100/100/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-028","label":"docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-028","hostname":"docs.microsoft.com","tags":["Vendor Advisory","X Refsource MS"]},{"url":"http://securityreason.com/securityalert/3376","label":"securityreason.com/securityalert/3376","hostname":"securityreason.com","tags":["Third Party Advisory","X Refsource SREASON"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5578","label":"oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5578","hostname":"oval.cisecurity.org","tags":["VDB Entry","Signature","X Refsource OVAL"]},{"url":"http://www.securityfocus.com/archive/1/492019/100/0/threaded","label":"www.securityfocus.com/archive/1/492019/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://www.securityfocus.com/bid/28398","label":"www.securityfocus.com/bid/28398","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://marc.info/?l=bugtraq&m=121129490723574&w=2","label":"marc.info?l=bugtraq&m=121129490723574&w=2","hostname":"marc.info","tags":["Vendor Advisory","X Refsource HP"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2007-November/058531.html","label":"lists.grok.org.uk/pipermail/full-disclosure/2007-November/058531.html","hostname":"lists.grok.org.uk","tags":["Mailing List","X Refsource FULLDISC"]},{"url":"http://www.securityfocus.com/bid/26468","label":"www.securityfocus.com/bid/26468","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"http://www.securityfocus.com/archive/1/483887/100/100/threaded","label":"www.securityfocus.com/archive/1/483887/100/100/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA08-134A.html","label":"www.us-cert.gov/cas/techalerts/TA08-134A.html","hostname":"www.us-cert.gov","tags":["Third Party Advisory","X Refsource CERT","US Government Resource"]},{"url":"http://ruder.cdut.net/blogview.asp?logID=227","label":"ruder.cdut.net/blogview.asp?logID=227","hostname":"ruder.cdut.net","tags":["X Refsource MISC"]},{"url":"http://www.securitytracker.com/id?1018976","label":"www.securitytracker.com/id?1018976","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38499","label":"exchange.xforce.ibmcloud.com/vulnerabilities/38499","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://www.securityfocus.com/archive/1/483797/100/0/threaded","label":"www.securityfocus.com/archive/1/483797/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2007-11-20T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T15:54:26.167Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T09:42:57.539Z","stale":false,"partial":false}}