Skip to contentMicrosoft Office 2021 vulnerabilities
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Access Remote Code Execution VulnerabilityCVE-2026-1055958.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Access Remote Code Execution VulnerabilityCVE-2026-1055938.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Access Remote Code Execution VulnerabilityCVE-2026-1055927.5 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Access Remote Code Execution VulnerabilityCVE-2026-1055918.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Word Information Disclosure VulnerabilityCVE-2026-1028676.5 Medium
- microsoft office 365 for mac, office ltsc for mac 2021, office ltsc for mac 2024 +3 more +5 moreMicrosoft Office OneNote Remote Code Execution VulnerabilityCVE-2026-1028588.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Visio Remote Code Execution VulnerabilityCVE-2026-1028578.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Visio Remote Code Execution VulnerabilityCVE-2026-1028568.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Visio Remote Code Execution VulnerabilityCVE-2026-1028558.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Access Remote Code Execution VulnerabilityCVE-2026-1028508.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Access Remote Code Execution VulnerabilityCVE-2026-1028498.8 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Outlook Remote Code Execution VulnerabilityCVE-2026-1002087.5 High
- microsoft 365 apps, 365 apps for enterprise, office ltsc 2021 +3 more +5 moreMicrosoft Office Outlook Remote Code Execution VulnerabilityCVE-2026-701257.8 High
- microsoft 365 apps, 365 apps for enterprise, office 365 for mac +5 more +7 moreMicrosoft Word Remote Code Execution VulnerabilityCVE-2026-628047.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Office Excel Information Disclosure VulnerabilityCVE-2026-858755.5 Medium
- microsoft word, 365 apps, 365 apps for enterprise +6 more +8 moreMicrosoft Office Word Information Disclosure VulnerabilityCVE-2026-839495.5 Medium
- microsoft word, 365 apps, 365 apps for enterprise +6 more +8 moreMicrosoft Office Word Information Disclosure VulnerabilityCVE-2026-839515.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819487.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819507.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819537.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819497.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819597.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Word Remote Code Execution VulnerabilityCVE-2026-819528.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819517.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819577.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-813887.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-813955.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819607.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-813945.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-814005.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-813897.0 High
- microsoft excel, 365 apps, 365 apps for enterprise +12 more +14 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819567.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-813935.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-813977.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +12 more +14 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-813967.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-813925.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-819585.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +12 more +14 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-814015.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-813995.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-813915.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819547.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +12 more +14 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-813905.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-813875.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +12 more +14 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-819477.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-813867.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-813987.8 High
- microsoft publisher, 365 apps, 365 apps for enterprise +6 more +8 moreMicrosoft Office Publisher Remote Code Execution VulnerabilityCVE-2026-813858.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2019 +8 more +10 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-800826.5 Medium
- microsoft word, 365 apps, 365 apps for enterprise +10 more +12 moreMicrosoft Office Word Information Disclosure VulnerabilityCVE-2026-800906.5 Medium
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-800896.5 Medium
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