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Vulnerability record · CVE-2018-0919 · published 14 March 2018

CVE-2018-0919: Microsoft office out-of-bounds read vulnerability

Microsoft · Office

Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft SharePoint Enterprise Server 2013 SP1, Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2010 SP2, Microsoft Word 2010 SP2, Word 2013 SP1 and Microsoft Word 2016 allow an information disclosure vulnerability due to how variables are initialized, aka "Microsoft Office Information Disclosure Vulnerability".

3.3 CVSS 3.0 Low EPSS 12% · top 4.1% CWE-125 · Out-of-bounds readCWE-908 · Use of uninitialized resource
3.3CVSS 3.0 base score, v2 4.3
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft SharePoint Enterprise Server 2013 SP1, Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2010 SP2, Microsoft Word 2010 SP2, Word 2013 SP1 and Microsoft Word 2016 allow an information disclosure vulnerability due to how variables are initialized, aka "Microsoft Office Information Disclosure Vulnerability".

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/103311 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040526 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0919 PatchVendor Advisory
http://www.securityfocus.com/bid/103311 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040526 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0919 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-0919), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.