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By the Year

In 2022 there have been 15 vulnerabilities in Microsoft 365 Apps with an average score of 7.0 out of ten. Last year 365 Apps had 64 security vulnerabilities published. Right now, 365 Apps is on track to have less security vulnerabilities in 2022 than it did last year. Last year, the average CVE base score was greater by 0.42

Year Vulnerabilities Average Score
2022 15 7.03
2021 64 7.45
2020 30 7.56
2019 0 0.00
2018 0 0.00

It may take a day or so for new 365 Apps vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Microsoft 365 Apps Security Vulnerabilities

Microsoft Excel Remote Code Execution Vulnerability

CVE-2022-29109 7.8 - High - May 10, 2022

Microsoft Excel Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-29110.

Microsoft Office Security Feature Bypass Vulnerability.

CVE-2022-29107 5.5 - Medium - May 10, 2022

Microsoft Office Security Feature Bypass Vulnerability.

AuthZ

Microsoft Excel Remote Code Execution Vulnerability

CVE-2022-24473 7.8 - High - April 15, 2022

Microsoft Excel Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-26901.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2022-26901 7.8 - High - April 15, 2022

Microsoft Excel Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-24473.

Microsoft Word Security Feature Bypass Vulnerability.

CVE-2022-24462 5.5 - Medium - March 09, 2022

Microsoft Word Security Feature Bypass Vulnerability.

Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2022-24461 7.8 - High - March 09, 2022

Microsoft Office Visio Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-24509, CVE-2022-24510.

Microsoft Office Word Tampering Vulnerability.

CVE-2022-24511 5.5 - Medium - March 09, 2022

Microsoft Office Word Tampering Vulnerability.

Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2022-24510 7.8 - High - March 09, 2022

Microsoft Office Visio Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-24461, CVE-2022-24509.

Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2022-24509 7.8 - High - March 09, 2022

Microsoft Office Visio Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-24461, CVE-2022-24510.

Microsoft Office Visio Remote Code Execution Vulnerability.

CVE-2022-21988 7.8 - High - February 09, 2022

Microsoft Office Visio Remote Code Execution Vulnerability.

Microsoft Office ClickToRun Remote Code Execution Vulnerability.

CVE-2022-22004 7.8 - High - February 09, 2022

Microsoft Office ClickToRun Remote Code Execution Vulnerability.

Microsoft Office Graphics Remote Code Execution Vulnerability.

CVE-2022-22003 7.8 - High - February 09, 2022

Microsoft Office Graphics Remote Code Execution Vulnerability.

Microsoft Excel Information Disclosure Vulnerability.

CVE-2022-22716 5.5 - Medium - February 09, 2022

Microsoft Excel Information Disclosure Vulnerability.

Exposure of Resource to Wrong Sphere

Microsoft Office Information Disclosure Vulnerability.

CVE-2022-23252 5.5 - Medium - February 09, 2022

Microsoft Office Information Disclosure Vulnerability.

Exposure of Resource to Wrong Sphere

Microsoft Excel Remote Code Execution Vulnerability.

CVE-2022-21841 7.8 - High - January 11, 2022

Microsoft Excel Remote Code Execution Vulnerability.

Visual Basic for Applications Information Disclosure Vulnerability

CVE-2021-42295 5.5 - Medium - December 15, 2021

Visual Basic for Applications Information Disclosure Vulnerability

Exposure of Resource to Wrong Sphere

Microsoft Jet Red Database Engine and Access Connectivity Engine Elevation of Privilege Vulnerability

CVE-2021-42293 6.5 - Medium - December 15, 2021

Microsoft Jet Red Database Engine and Access Connectivity Engine Elevation of Privilege Vulnerability

Improper Privilege Management

Microsoft Office Graphics Remote Code Execution Vulnerability

CVE-2021-43875 7.8 - High - December 15, 2021

Microsoft Office Graphics Remote Code Execution Vulnerability

Code Injection

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-43256 7.8 - High - December 15, 2021

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Office Trust Center Spoofing Vulnerability

CVE-2021-43255 5.5 - Medium - December 15, 2021

Microsoft Office Trust Center Spoofing Vulnerability

Microsoft Excel Security Feature Bypass Vulnerability

CVE-2021-42292 7.8 - High - November 10, 2021

Microsoft Excel Security Feature Bypass Vulnerability

AuthZ

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-40442 7.8 - High - November 10, 2021

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Access Remote Code Execution Vulnerability

CVE-2021-41368 7.8 - High - November 10, 2021

Microsoft Access Remote Code Execution Vulnerability

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-42296 7.8 - High - November 10, 2021

Microsoft Word Remote Code Execution Vulnerability

Code Injection

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-40485 7.8 - High - October 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40471, CVE-2021-40473, CVE-2021-40474, CVE-2021-40479.

Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2021-40481 7.8 - High - October 13, 2021

Microsoft Office Visio Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40480.

Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2021-40480 7.8 - High - October 13, 2021

Microsoft Office Visio Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40481.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-40479 7.8 - High - October 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40471, CVE-2021-40473, CVE-2021-40474, CVE-2021-40485.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-40474 7.8 - High - October 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40471, CVE-2021-40473, CVE-2021-40479, CVE-2021-40485.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-40473 7.8 - High - October 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40471, CVE-2021-40474, CVE-2021-40479, CVE-2021-40485.

Microsoft Excel Information Disclosure Vulnerability

CVE-2021-40472 5.5 - Medium - October 13, 2021

Microsoft Excel Information Disclosure Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-40471 7.8 - High - October 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40473, CVE-2021-40474, CVE-2021-40479, CVE-2021-40485.

Rich Text Edit Control Information Disclosure Vulnerability

CVE-2021-40454 5.5 - Medium - October 13, 2021

Rich Text Edit Control Information Disclosure Vulnerability

Cleartext Storage of Sensitive Information

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-38659 7.8 - High - September 15, 2021

Microsoft Office Remote Code Execution Vulnerability

Microsoft Office Graphics Component Information Disclosure Vulnerability

CVE-2021-38657 5.5 - Medium - September 15, 2021

Microsoft Office Graphics Component Information Disclosure Vulnerability

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-38656 7.8 - High - September 15, 2021

Microsoft Word Remote Code Execution Vulnerability

Dangling pointer

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-38655 7.8 - High - September 15, 2021

Microsoft Excel Remote Code Execution Vulnerability

Dangling pointer

Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2021-38654 7.8 - High - September 15, 2021

Microsoft Office Visio Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-38653.

out-of-bounds array index

Microsoft Office Visio Remote Code Execution Vulnerability

CVE-2021-38653 7.8 - High - September 15, 2021

Microsoft Office Visio Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-38654.

Memory Corruption

Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

CVE-2021-38646 7.8 - High - September 15, 2021

Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

Microsoft Office Spoofing Vulnerability

CVE-2021-38650 3.5 - Low - September 15, 2021

Microsoft Office Spoofing Vulnerability

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-34478 7.8 - High - August 12, 2021

Microsoft Office Remote Code Execution Vulnerability

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-36941 7.8 - High - August 12, 2021

Microsoft Word Remote Code Execution Vulnerability

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-34452 7.8 - High - July 16, 2021

Microsoft Word Remote Code Execution Vulnerability

Microsoft Office Security Feature Bypass Vulnerability

CVE-2021-34469 8.1 - High - July 14, 2021

Microsoft Office Security Feature Bypass Vulnerability

AuthZ

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-34501 8.8 - High - July 14, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34518.

Microsoft Office Graphics Remote Code Execution Vulnerability

CVE-2021-31941 7.8 - High - June 08, 2021

Microsoft Office Graphics Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31940.

Microsoft Office Graphics Remote Code Execution Vulnerability

CVE-2021-31940 7.8 - High - June 08, 2021

Microsoft Office Graphics Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31941.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-31939 7.8 - High - June 08, 2021

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Outlook Remote Code Execution Vulnerability

CVE-2021-31949 7.8 - High - June 08, 2021

Microsoft Outlook Remote Code Execution Vulnerability

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-31179 7.8 - High - May 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31175, CVE-2021-31176, CVE-2021-31177.

Microsoft Office Information Disclosure Vulnerability

CVE-2021-31178 5.5 - Medium - May 11, 2021

Microsoft Office Information Disclosure Vulnerability

Information Disclosure

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-31177 7.8 - High - May 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31175, CVE-2021-31176, CVE-2021-31179.

Dangling pointer

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-31176 7.8 - High - May 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31175, CVE-2021-31177, CVE-2021-31179.

Dangling pointer

Microsoft Office Graphics Remote Code Execution Vulnerability

CVE-2021-31180 7.8 - High - May 11, 2021

Microsoft Office Graphics Remote Code Execution Vulnerability

Microsoft Excel Information Disclosure Vulnerability

CVE-2021-31174 5.5 - Medium - May 11, 2021

Microsoft Excel Information Disclosure Vulnerability

Information Disclosure

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-31175 7.8 - High - May 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31176, CVE-2021-31177, CVE-2021-31179.

Dangling pointer

Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability

CVE-2021-28455 8.8 - High - May 11, 2021

Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability

Command Injection

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-28451 7.8 - High - April 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-28454.

Microsoft Outlook Memory Corruption Vulnerability

CVE-2021-28452 7.8 - High - April 13, 2021

Microsoft Outlook Memory Corruption Vulnerability

Memory Corruption

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-28453 7.8 - High - April 13, 2021

Microsoft Word Remote Code Execution Vulnerability

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-28449 7.8 - High - April 13, 2021

Microsoft Office Remote Code Execution Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-28454 7.8 - High - April 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-28451.

Dangling pointer

Microsoft Excel Information Disclosure Vulnerability

CVE-2021-28456 5.5 - Medium - April 13, 2021

Microsoft Excel Information Disclosure Vulnerability

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-24108 7.8 - High - March 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-27057, CVE-2021-27059.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-27053 7.8 - High - March 11, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-27054.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-27054 7.8 - High - March 11, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-27053.

Microsoft Visio Security Feature Bypass Vulnerability

CVE-2021-27055 7 - High - March 11, 2021

Microsoft Visio Security Feature Bypass Vulnerability

Microsoft PowerPoint Remote Code Execution Vulnerability

CVE-2021-27056 7.8 - High - March 11, 2021

Microsoft PowerPoint Remote Code Execution Vulnerability

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-27057 7.8 - High - March 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24108, CVE-2021-27059.

Microsoft Office ClickToRun Remote Code Execution Vulnerability

CVE-2021-27058 7.8 - High - March 11, 2021

Microsoft Office ClickToRun Remote Code Execution Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-24067 7.8 - High - February 25, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24068, CVE-2021-24069, CVE-2021-24070.

Dangling pointer

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-24069 7.8 - High - February 25, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24067, CVE-2021-24068, CVE-2021-24070.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-24070 7.8 - High - February 25, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24067, CVE-2021-24068, CVE-2021-24069.

Dangling pointer

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-1713 7.8 - High - January 12, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1714.

Buffer Overflow

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-1714 7.8 - High - January 12, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1713.

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-1715 7.8 - High - January 12, 2021

Microsoft Word Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1716.

Memory Corruption

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-1716 7.8 - High - January 12, 2021

Microsoft Word Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1715.

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-1711 7.8 - High - January 12, 2021

Microsoft Office Remote Code Execution Vulnerability

Microsoft Outlook Information Disclosure Vulnerability

CVE-2020-17119 7.5 - High - December 10, 2020

Microsoft Outlook Information Disclosure Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2020-17123 7.8 - High - December 10, 2020

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17122, CVE-2020-17125, CVE-2020-17127, CVE-2020-17128, CVE-2020-17129.

Microsoft PowerPoint Remote Code Execution Vulnerability

CVE-2020-17124 7.8 - High - December 10, 2020

Microsoft PowerPoint Remote Code Execution Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2020-17125 7.8 - High - December 10, 2020

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17122, CVE-2020-17123, CVE-2020-17127, CVE-2020-17128, CVE-2020-17129.

Microsoft Excel Information Disclosure Vulnerability

CVE-2020-17126 5.5 - Medium - December 10, 2020

Microsoft Excel Information Disclosure Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2020-17128 7.8 - High - December 10, 2020

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17122, CVE-2020-17123, CVE-2020-17125, CVE-2020-17127, CVE-2020-17129.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2020-17129 7.8 - High - December 10, 2020

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17122, CVE-2020-17123, CVE-2020-17125, CVE-2020-17127, CVE-2020-17128.

Microsoft Excel Security Feature Bypass Vulnerability

CVE-2020-17130 6.5 - Medium - December 10, 2020

Microsoft Excel Security Feature Bypass Vulnerability

Microsoft Word Security Feature Bypass Vulnerability

CVE-2020-17020 5.5 - Medium - November 11, 2020

Microsoft Word Security Feature Bypass Vulnerability

authentification

Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

CVE-2020-17062 7.8 - High - November 11, 2020

Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability

Microsoft Office Online Spoofing Vulnerability

CVE-2020-17063 5.4 - Medium - November 11, 2020

Microsoft Office Online Spoofing Vulnerability

Improper Input Validation

Microsoft Excel Remote Code Execution Vulnerability

CVE-2020-17064 7.8 - High - November 11, 2020

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17019, CVE-2020-17065, CVE-2020-17066.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2020-17065 7.8 - High - November 11, 2020

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2020-17019, CVE-2020-17064, CVE-2020-17066.

Microsoft Excel Security Feature Bypass Vulnerability

CVE-2020-17067 7.8 - High - November 11, 2020

Microsoft Excel Security Feature Bypass Vulnerability

A remote code execution vulnerability exists when the Base3D rendering engine improperly handles memory.An attacker who successfully exploited the vulnerability

CVE-2020-16918 7.8 - High - October 16, 2020

A remote code execution vulnerability exists when the Base3D rendering engine improperly handles memory.An attacker who successfully exploited the vulnerability would gain execution on a victim system.The security update addresses the vulnerability by correcting how the Base3D rendering engine handles memory., aka 'Base3D Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-17003.

An elevation of privilege vulnerability exists in the way

CVE-2020-16928 7.8 - High - October 16, 2020

An elevation of privilege vulnerability exists in the way that Microsoft Office Click-to-Run (C2R) AppVLP handles certain files, aka 'Microsoft Office Click-to-Run Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-16934, CVE-2020-16955.

Improper Privilege Management

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory

CVE-2020-16929 7.8 - High - October 16, 2020

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-16930, CVE-2020-16931, CVE-2020-16932.

Dangling pointer

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory

CVE-2020-16930 7.8 - High - October 16, 2020

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-16929, CVE-2020-16931, CVE-2020-16932.

Memory Corruption

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory

CVE-2020-16931 7.8 - High - October 16, 2020

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-16929, CVE-2020-16930, CVE-2020-16932.

Use of Uninitialized Resource

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory

CVE-2020-16932 7.8 - High - October 16, 2020

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka 'Microsoft Excel Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2020-16929, CVE-2020-16930, CVE-2020-16931.

Buffer Overflow

A security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files

CVE-2020-16933 8.8 - High - October 16, 2020

A security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files, aka 'Microsoft Word Security Feature Bypass Vulnerability'.

Improper Handling of Exceptional Conditions

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