Skip to contentMicrosoft 365 vulnerabilities
- microsoft 365 apps, 365 apps for enterprise, office 2019 +8 more +10 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-688135.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-688117.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-688107.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-688085.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-688067.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-688077.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-688025.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-688007.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-687967.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-687957.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-687947.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-687937.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-658078.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2019 +8 more +10 moreMicrosoft Office Graphics Component Remote Code Execution VulnerabilityCVE-2026-656647.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2019 +8 more +10 moreMicrosoft Office Remote Code Execution VulnerabilityCVE-2026-656577.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2019 +8 more +10 moreMicrosoft Office Graphics Component Remote Code Execution VulnerabilityCVE-2026-635197.8 High
- microsoft word, 365 apps, 365 apps for enterprise +10 more +12 moreMicrosoft Office Word Remote Code Execution VulnerabilityCVE-2026-635187.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Graphics Component Information Disclosure VulnerabilityCVE-2026-635175.5 Medium
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Remote Code Execution VulnerabilityCVE-2026-635157.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Graphics Component Remote Code Execution VulnerabilityCVE-2026-635137.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2016 +13 more +15 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-551215.5 Medium
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-561955.5 Medium
- microsoft 365 apps, 365 apps for enterprise, office 2016 +13 more +15 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-561925.5 Medium
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-506657.8 High
- microsoft 365 apps, 365 apps for enterprise, office 365 for mac +7 more +9 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-561567.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-559497.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-559477.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-558986.1 Medium
- microsoft 365 apps, 365 apps for enterprise, office 2019 +9 more +11 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-541317.8 High
- microsoft powerpoint, 365 apps, 365 apps for enterprise +10 more +12 moreMicrosoft PowerPoint Remote Code Execution VulnerabilityCVE-2026-551207.8 High
- microsoft 365 apps, 365 apps for enterprise, office 365 for mac +5 more +7 moreMicrosoft OneNote Remote Code Execution VulnerabilityCVE-2026-551337.8 High
- microsoft powerpoint, 365 apps, 365 apps for enterprise +10 more +12 moreMicrosoft PowerPoint Remote Code Execution VulnerabilityCVE-2026-551237.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-551395.5 Medium
- microsoft powerpoint, 365 apps, 365 apps for enterprise +10 more +12 moreMicrosoft PowerPoint Remote Code Execution VulnerabilityCVE-2026-550437.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-550425.5 Medium
- microsoft word, 365 apps, 365 apps for enterprise +15 more +17 moreMicrosoft Word Remote Code Execution VulnerabilityCVE-2026-551287.8 High
- microsoft word, 365 apps, 365 apps for enterprise +12 more +14 moreMicrosoft Word Information Disclosure VulnerabilityCVE-2026-551425.5 Medium
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Remote Code Execution VulnerabilityCVE-2026-551407.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Remote Code Execution VulnerabilityCVE-2026-550567.8 High
- microsoft word, 365 apps, 365 apps for enterprise +14 more +16 moreMicrosoft Word Remote Code Execution VulnerabilityCVE-2026-551347.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-551317.8 High
- microsoft 365 apps, 365 apps for enterprise, office 2016 +9 more +11 moreMicrosoft Office Information Disclosure VulnerabilityCVE-2026-550575.5 Medium
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Information Disclosure VulnerabilityCVE-2026-551227.1 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-550537.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-551377.8 High
- microsoft word, 365 apps, 365 apps for enterprise +14 more +16 moreMicrosoft Word Remote Code Execution VulnerabilityCVE-2026-551327.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-550587.8 High
- microsoft word, 365 apps, 365 apps for enterprise +14 more +16 moreMicrosoft Word Remote Code Execution VulnerabilityCVE-2026-550387.8 High
- microsoft excel, 365 apps, 365 apps for enterprise +11 more +13 moreMicrosoft Excel Remote Code Execution VulnerabilityCVE-2026-550377.8 High
- microsoft word, 365 apps, 365 apps for enterprise +14 more +16 moreMicrosoft Word Remote Code Execution VulnerabilityCVE-2026-550557.8 High
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