Known Vulnerabilities for Excel by Microsoft

Listed below are 10 of the newest known vulnerabilities associated with "Excel" by "Microsoft".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-59162 json Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, Excelize parses shar... Not Provided 2026-07-10 2026-07-10
CVE-2026-59161 json Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, the streaming worksh... Not Provided 2026-07-10 2026-07-14
CVE-2026-58618 json Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Not Provided 2026-07-14 2026-07-15
CVE-2026-56156 json Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Not Provided 2026-07-14 2026-07-15
CVE-2026-55949 json Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Not Provided 2026-07-14 2026-07-15
CVE-2026-55948 json Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Not Provided 2026-07-14 2026-07-15
CVE-2026-55947 json Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Not Provided 2026-07-14 2026-07-15
CVE-2026-55899 json Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Not Provided 2026-07-14 2026-07-15
CVE-2026-55898 json Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally. Not Provided 2026-07-14 2026-07-14
CVE-2026-55141 json Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally. Not Provided 2026-07-14 2026-07-15
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationMicrosoftExcel97
ApplicationMicrosoftExcel97
ApplicationMicrosoftExcel97
ApplicationMicrosoftExcel97
ApplicationMicrosoftExcel97
ApplicationMicrosoftExcel97
ApplicationMicrosoftExcel95
ApplicationMicrosoftExcel4.0
ApplicationMicrosoftExcel3.0
ApplicationMicrosoftExcel2019
ApplicationMicrosoftExcel2019
ApplicationMicrosoftExcel2019
ApplicationMicrosoftExcel2016
ApplicationMicrosoftExcel2016
ApplicationMicrosoftExcel2016
ApplicationMicrosoftExcel2016
ApplicationMicrosoftExcel2016
ApplicationMicrosoftExcel2013
ApplicationMicrosoftExcel2013
ApplicationMicrosoftExcel2013
Results limited to 20 most recent known configurations
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