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1419 vulnerabilities found for sharepoint_server by microsoft

CVE-2026-45659 (GCVE-0-2026-45659)

Vulnerability from nvd – Published: 2026-05-22 22:04 – Updated: 2026-05-27 03:55
VLAI
Title
Microsoft SharePoint Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-21 14:00
Show details on NVD website
To clipboard 

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CVE-2026-40368 (GCVE-0-2026-40368)

Vulnerability from nvd – Published: 2026-05-12 16:58 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-40367 (GCVE-0-2026-40367)

Vulnerability from nvd – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft Word Remote Code Execution Vulnerability
Summary
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Severity
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.109.26051019 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.109.26051019 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Enterprise Server 2016 Affected: 16.0.0 , < 16.0.5552.1002 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server 2019 Affected: 16.0.0 , < 16.0.10417.20128 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server Subscription Edition Affected: 16.0.0 , < 16.0.19725.20280 (custom)
Create a notification for this product.
Microsoft Microsoft Word 2016 Affected: 16.0.1 , < 16.0.5552.1000 (custom)
Create a notification for this product.
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-40365 (GCVE-0-2026-40365)

Vulnerability from nvd – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Insufficient granularity of access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-1220 - Insufficient Granularity of Access Control
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-40357 (GCVE-0-2026-40357)

Vulnerability from nvd – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-35439 (GCVE-0-2026-35439)

Vulnerability from nvd – Published: 2026-05-12 16:58 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-33112 (GCVE-0-2026-33112)

Vulnerability from nvd – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-33110 (GCVE-0-2026-33110)

Vulnerability from nvd – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-32201 (GCVE-0-2026-32201)

Vulnerability from nvd – Published: 2026-04-14 16:58 – Updated: 2026-05-12 17:39
VLAI CISA KEV
Title
Microsoft SharePoint Server Spoofing Vulnerability
Summary
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Date Public
2026-04-14 14:00
Show details on NVD website
To clipboard 

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CVE-2026-20945 (GCVE-0-2026-20945)

Vulnerability from nvd – Published: 2026-04-14 16:56 – Updated: 2026-05-12 17:37
VLAI
Title
Microsoft SharePoint Server Spoofing Vulnerability
Summary
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Severity
4.6 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Date Public
2026-04-14 14:00
Show details on NVD website
To clipboard 

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CVE-2026-26113 (GCVE-0-2026-26113)

Vulnerability from nvd – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36
VLAI
Title
Microsoft Office Remote Code Execution Vulnerability
Summary
Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.
Severity
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 2016 Affected: 16.0.0 , < 16.0.5543.1000 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.107.26030819 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.107.26030819 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Enterprise Server 2016 Affected: 16.0.0 , < 16.0.5543.1000 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server 2019 Affected: 16.0.0 , < 16.0.10417.20102 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server Subscription Edition Affected: 16.0.0 , < 16.0.19725.20076 (custom)
Create a notification for this product.
Date Public
2026-03-10 14:00
Show details on NVD website
To clipboard 

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CVE-2026-26114 (GCVE-0-2026-26114)

Vulnerability from nvd – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft SharePoint Enterprise Server 2016 Affected: 16.0.0 , < 16.0.5543.1000 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server 2019 Affected: 16.0.0 , < 16.0.10417.20102 (custom)
Create a notification for this product.
Date Public
2026-03-10 14:00
Show details on NVD website
To clipboard 

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CVE-2026-26105 (GCVE-0-2026-26105)

Vulnerability from nvd – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36
VLAI
Title
Microsoft SharePoint Server Spoofing Vulnerability
Summary
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Date Public
2026-03-10 14:00
Show details on NVD website
To clipboard 

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CVE-2026-26106 (GCVE-0-2026-26106)

Vulnerability from nvd – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Date Public
2026-03-10 14:00
Show details on NVD website
To clipboard 

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CVE-2026-45659 (GCVE-0-2026-45659)

Vulnerability from cvelistv5 – Published: 2026-05-22 22:04 – Updated: 2026-05-27 03:55
VLAI
Title
Microsoft SharePoint Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-21 14:00
Show details on NVD website
To clipboard 

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CVE-2026-40367 (GCVE-0-2026-40367)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft Word Remote Code Execution Vulnerability
Summary
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
Severity
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.109.26051019 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.109.26051019 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Enterprise Server 2016 Affected: 16.0.0 , < 16.0.5552.1002 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server 2019 Affected: 16.0.0 , < 16.0.10417.20128 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server Subscription Edition Affected: 16.0.0 , < 16.0.19725.20280 (custom)
Create a notification for this product.
Microsoft Microsoft Word 2016 Affected: 16.0.1 , < 16.0.5552.1000 (custom)
Create a notification for this product.
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-40365 (GCVE-0-2026-40365)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Insufficient granularity of access control in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-1220 - Insufficient Granularity of Access Control
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-40357 (GCVE-0-2026-40357)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-33112 (GCVE-0-2026-33112)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-33110 (GCVE-0-2026-33110)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:59 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-40368 (GCVE-0-2026-40368)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:58 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-35439 (GCVE-0-2026-35439)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:58 – Updated: 2026-05-26 16:56
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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CVE-2026-32201 (GCVE-0-2026-32201)

Vulnerability from cvelistv5 – Published: 2026-04-14 16:58 – Updated: 2026-05-12 17:39
VLAI CISA KEV
Title
Microsoft SharePoint Server Spoofing Vulnerability
Summary
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:F/RL:O/RC:C
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Date Public
2026-04-14 14:00
Show details on NVD website
To clipboard 

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CVE-2026-20945 (GCVE-0-2026-20945)

Vulnerability from cvelistv5 – Published: 2026-04-14 16:56 – Updated: 2026-05-12 17:37
VLAI
Title
Microsoft SharePoint Server Spoofing Vulnerability
Summary
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Severity
4.6 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Date Public
2026-04-14 14:00
Show details on NVD website
To clipboard 

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CVE-2026-26106 (GCVE-0-2026-26106)

Vulnerability from cvelistv5 – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Improper input validation in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Date Public
2026-03-10 14:00
Show details on NVD website
To clipboard 

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CVE-2026-26114 (GCVE-0-2026-26114)

Vulnerability from cvelistv5 – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36
VLAI
Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft SharePoint Enterprise Server 2016 Affected: 16.0.0 , < 16.0.5543.1000 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server 2019 Affected: 16.0.0 , < 16.0.10417.20102 (custom)
Create a notification for this product.
Date Public
2026-03-10 14:00
Show details on NVD website
To clipboard 

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CVE-2026-26113 (GCVE-0-2026-26113)

Vulnerability from cvelistv5 – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36
VLAI
Title
Microsoft Office Remote Code Execution Vulnerability
Summary
Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.
Severity
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CWE
  • CWE-822 - Untrusted Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 2016 Affected: 16.0.0 , < 16.0.5543.1000 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.107.26030819 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.107.26030819 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Enterprise Server 2016 Affected: 16.0.0 , < 16.0.5543.1000 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server 2019 Affected: 16.0.0 , < 16.0.10417.20102 (custom)
Create a notification for this product.
Microsoft Microsoft SharePoint Server Subscription Edition Affected: 16.0.0 , < 16.0.19725.20076 (custom)
Create a notification for this product.
Date Public
2026-03-10 14:00
Show details on NVD website
To clipboard 

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CVE-2026-26105 (GCVE-0-2026-26105)

Vulnerability from cvelistv5 – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36
VLAI
Title
Microsoft SharePoint Server Spoofing Vulnerability
Summary
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Date Public
2026-03-10 14:00
Show details on NVD website
To clipboard 

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FKIE_CVE-2026-21511

Vulnerability from fkie_nvd - Published: 2026-02-10 18:16 - Updated: 2026-02-11 18:56
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
References
secure@microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21511Vendor Advisory
Impacted products
Vendor Product Version
microsoft 365_apps -
microsoft 365_apps -
microsoft office 2019
microsoft office 2019
microsoft office_long_term_servicing_channel 2021
microsoft office_long_term_servicing_channel 2021
microsoft office_long_term_servicing_channel 2021
microsoft office_long_term_servicing_channel 2024
microsoft office_long_term_servicing_channel 2024
microsoft office_long_term_servicing_channel 2024
microsoft sharepoint_server *
microsoft sharepoint_server 2016
microsoft sharepoint_server 2019
microsoft word 2016
microsoft word 2016
To clipboard 

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      "lang": "en",
      "value": "Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network."
    },
    {
      "lang": "es",
      "value": "La deserializaci\u00f3n de datos no confiables en Microsoft Office Outlook permite a un atacante no autorizado realizar suplantaci\u00f3n de identidad a trav\u00e9s de una red."
    }
  ],
  "id": "CVE-2026-21511",
  "lastModified": "2026-02-11T18:56:56.907",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
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          "confidentialityImpact": "HIGH",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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  },
  "published": "2026-02-10T18:16:33.337",
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      "source": "secure@microsoft.com",
      "tags": [
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      ],
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21511"
    }
  ],
  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ],
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    }
  ]
}

FKIE_CVE-2026-21260

Vulnerability from fkie_nvd - Published: 2026-02-10 18:16 - Updated: 2026-02-11 19:10
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
References
secure@microsoft.comhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21260Vendor Advisory
Impacted products
Vendor Product Version
microsoft 365_apps -
microsoft 365_apps -
microsoft office 2019
microsoft office 2019
microsoft office_long_term_servicing_channel 2021
microsoft office_long_term_servicing_channel 2021
microsoft office_long_term_servicing_channel 2024
microsoft office_long_term_servicing_channel 2024
microsoft outlook 2016
microsoft outlook 2016
microsoft sharepoint_server *
microsoft sharepoint_server 2016
microsoft sharepoint_server 2019
To clipboard 

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