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Vulnerabilities

Microsoft Excel

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

502CVEs
CVE-2018-8382
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Excel Viewer, Microsoft Office, Microsoft Excel.
Published 2018-08-15 · Modified
5.5EPSS 0.123
CVE-2018-8429
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Excel Viewer, Microsoft Office, Microsoft Excel.
Published 2018-09-13 · Modified
5.5EPSS 0.123
CVE-2019-1446
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.
Published 2019-11-12 · Modified
5.5EPSS 0.089
CVE-2018-8627
An information disclosure vulnerability exists when Microsoft Excel software reads out of bound memory due to an uninitialized variable, which could disclose the contents of memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Office, Office 365 ProPlus, Microsoft Excel, Microsoft Excel Viewer, Excel. This CVE ID is unique from CVE-2018-8598.
Published 2018-12-12 · Modified
5.5EPSS 0.086
CVE-2019-1464
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.
Published 2019-12-10 · Modified
5.5EPSS 0.081
CVE-2019-1263
An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka 'Microsoft Excel Information Disclosure Vulnerability'.
Published 2019-09-11 · Modified
5.5EPSS 0.078
CVE-2020-1497
Microsoft Excel Information Disclosure Vulnerability
Published 2020-08-17 · Modified
5.5EPSS 0.046
CVE-2022-22716
Microsoft Excel Information Disclosure Vulnerability
Published 2022-02-09 · Modified
5.5EPSS 0.046
CVE-2017-11877
Microsoft Excel 2007 Service Pack 3, Microsoft Excel 2010 Service Pack 2, Microsoft Excel 2013 Service Pack 1, Microsoft Excel 2013 RT Service Pack 1, Microsoft Excel 2016, Microsoft Office Compatibility Pack Service Pack 3, Microsoft Excel Viewer 2007 Service Pack 3, and Microsoft Excel 2016 for Mac allow a security feature bypass by not enforcing macro settings on an Excel document, aka "Microsoft Excel Security Feature Bypass Vulnerability".
Published 2017-11-15 · Modified
5.5EPSS 0.045
CVE-2020-1224
Microsoft Excel Information Disclosure Vulnerability
Published 2020-09-11 · Modified
5.5EPSS 0.044
CVE-2021-28456
Microsoft Excel Information Disclosure Vulnerability
Published 2021-04-13 · Modified
5.5EPSS 0.037
CVE-2021-31174
Microsoft Excel Information Disclosure Vulnerability
Published 2021-05-11 · Modified
5.5EPSS 0.029
CVE-2020-17126
Microsoft Excel Information Disclosure Vulnerability
Published 2020-12-09 · Modified
5.5EPSS 0.011
CVE-2022-41104
Microsoft Excel Security Feature Bypass Vulnerability
Published 2022-11-09 · Modified
5.5EPSS 0.008
CVE-2021-40472
Microsoft Excel Information Disclosure Vulnerability
Published 2021-10-13 · Modified
5.5EPSS 0.007
CVE-2025-54901
Microsoft Excel Information Disclosure Vulnerability
Published 2025-09-09 · Analyzed
5.5EPSS 0.006
CVE-2026-21258
Microsoft Excel Information Disclosure Vulnerability
Published 2026-02-10 · Analyzed
5.5EPSS 0.006
CVE-2026-21261
Microsoft Excel Information Disclosure Vulnerability
Published 2026-02-10 · Analyzed
5.5EPSS 0.006
CVE-2025-59240
Microsoft Excel Information Disclosure Vulnerability
Published 2025-11-11 · Analyzed
5.5EPSS 0.006
CVE-2026-81394
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.006
CVE-2026-81387
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.006
CVE-2026-81401
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-48580
Microsoft Excel Information Disclosure Vulnerability
Published 2026-07-14 · Analyzed
5.5EPSS 0.005
CVE-2026-50408
Microsoft Excel Information Disclosure Vulnerability
Published 2026-07-14 · Analyzed
5.5EPSS 0.005
CVE-2026-55046
Microsoft Excel Information Disclosure Vulnerability
Published 2026-07-14 · Analyzed
5.5EPSS 0.005
CVE-2026-55138
Microsoft Excel Information Disclosure Vulnerability
Published 2026-07-14 · Analyzed
5.5EPSS 0.005
CVE-2026-68797
Microsoft Excel Information Disclosure Vulnerability
Published 2026-08-11 · Analyzed
5.5EPSS 0.005
CVE-2026-68799
Microsoft Excel Information Disclosure Vulnerability
Published 2026-08-11 · Analyzed
5.5EPSS 0.005
CVE-2026-68802
Microsoft Excel Information Disclosure Vulnerability
Published 2026-08-11 · Analyzed
5.5EPSS 0.005
CVE-2026-68808
Microsoft Excel Information Disclosure Vulnerability
Published 2026-08-11 · Analyzed
5.5EPSS 0.005
CVE-2026-81390
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-81391
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-81392
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-85875
Microsoft Office Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-81958
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-81400
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-81399
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-81395
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2026-81393
Microsoft Excel Information Disclosure Vulnerability
Published 2026-09-08 · Analyzed
5.5EPSS 0.005
CVE-2025-48812
Microsoft Excel Information Disclosure Vulnerability
Published 2025-07-08 · Analyzed
5.5EPSS 0.005
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