Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.

Summary

This security update resolves a Microsoft Office remote code execution vulnerability and Microsoft Outlook spoofing vulnerability. To learn more about the vulnerabilities, see the following security advisories:

Note: To apply this security update, you must have the release version of Microsoft Office 2016 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home. (See What version of Office am I using?)

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

More information

Security update deployment information

For deployment information about this update, see Deployments - Security Update Guide.

Security update replacement information

This security update replaces previously released security update 5002591.

File hash information

File name

SHA256 hash

mso2016-kb5002620-fullfile-x86-glb.exe

DCD2E2605B9BF0783B1A0CE125C52273554F03E6A1572882B292A0B2915159C8

mso2016-kb5002620-fullfile-x64-glb.exe

3D1EB6D3CD0562D1222883C768722123EC0C7076A3007B21224A74BAFA9DA54B

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

File name

File version

File size

Date

Time

Firstrun.exe

16.0.5413.1000

774,144

11-Jun-2024

14:20

F_central_msvcp100_x86.afa96eb4_fa9f_335c_a7cb_36079407553d

10.0.40219.325

435,136

11-Jun-2024

14:20

F_central_msvcr100_x86.afa96eb4_fa9f_335c_a7cb_36079407553d

10.0.40219.325

787,856

11-Jun-2024

14:20

Mso.dll.x86

16.0.5456.1000

14,435,392

13-Jun-2024

10:40

Msointl.dll.x86.1025

16.0.5432.1000

3,290,056

12-Jun-2024

21:14

Msointl.dll.x86.1026

16.0.5430.1000

1,888,344

12-Jun-2024

20:52

Msointl.dll.x86.1027

16.0.5432.1000

1,820,104

12-Jun-2024

21:08

Msointl.dll.x86.1028

16.0.5432.1000

2,331,752

12-Jun-2024

21:13

Msointl.dll.x86.1029

16.0.5430.1000

1,930,184

12-Jun-2024

21:14

Msointl.dll.x86.1030

16.0.5430.1000

1,760,200

12-Jun-2024

21:14

Msointl.dll.x86.1031

16.0.5430.1000

1,950,400

12-Jun-2024

21:13

Msointl.dll.x86.1032

16.0.5430.1000

2,059,720

12-Jun-2024

21:14

Msointl.dll.x86.1033

16.0.5430.1000

1,541,688

11-Jun-2024

14:20

Msointl.dll.x86.1035

16.0.5430.1000

1,741,000

12-Jun-2024

21:14

Msointl.dll.x86.1036

16.0.5430.1000

1,977,304

12-Jun-2024

21:13

Msointl.dll.x86.1037

16.0.5432.1000

2,910,096

12-Jun-2024

21:14

Msointl.dll.x86.1038

16.0.5430.1000

1,953,880

12-Jun-2024

20:52

Msointl.dll.x86.1040

16.0.5430.1000

1,769,128

12-Jun-2024

21:13

Msointl.dll.x86.1041

16.0.5430.1000

2,014,664

12-Jun-2024

21:13

Msointl.dll.x86.1042

16.0.5432.1000

2,771,512

12-Jun-2024

21:13

Msointl.dll.x86.1043

16.0.5430.1000

1,773,512

12-Jun-2024

21:14

Msointl.dll.x86.1044

16.0.5430.1000

1,723,448

12-Jun-2024

21:14

Msointl.dll.x86.1045

16.0.5430.1000

1,919,432

12-Jun-2024

21:14

Msointl.dll.x86.1046

16.0.5430.1000

1,831,368

12-Jun-2024

21:14

Msointl.dll.x86.1048

16.0.5430.1000

1,965,248

12-Jun-2024

21:14

Msointl.dll.x86.1049

16.0.5432.1000

1,906,336

12-Jun-2024

21:14

Msointl.dll.x86.1050

16.0.5432.1000

1,743,928

12-Jun-2024

21:14

Msointl.dll.x86.1051

16.0.5430.1000

1,973,920

12-Jun-2024

20:52

Msointl.dll.x86.1053

16.0.5430.1000

1,736,896

12-Jun-2024

21:14

Msointl.dll.x86.1054

16.0.5432.1000

1,829,568

12-Jun-2024

21:14

Msointl.dll.x86.1055

16.0.5432.1000

2,001,056

12-Jun-2024

21:14

Msointl.dll.x86.1057

16.0.5430.1000

1,624,232

12-Jun-2024

20:52

Msointl.dll.x86.1058

16.0.5430.1000

1,894,056

12-Jun-2024

21:14

Msointl.dll.x86.1060

16.0.5432.1000

1,810,088

12-Jun-2024

20:53

Msointl.dll.x86.1061

16.0.5430.1000

1,733,688

12-Jun-2024

20:52

Msointl.dll.x86.1062

16.0.5432.1000

1,834,176

12-Jun-2024

21:14

Msointl.dll.x86.1063

16.0.5432.1000

1,847,752

12-Jun-2024

21:14

Msointl.dll.x86.1066

16.0.5430.1000

2,008,120

12-Jun-2024

20:53

Msointl.dll.x86.1069

16.0.5432.1000

1,742,792

12-Jun-2024

21:08

Msointl.dll.x86.1081

16.0.5432.1000

1,954,280

12-Jun-2024

21:14

Msointl.dll.x86.1086

16.0.5430.1000

1,651,800

12-Jun-2024

20:52

Msointl.dll.x86.1087

16.0.5430.1000

2,106,536

12-Jun-2024

21:14

Msointl.dll.x86.1095

16.0.5432.1000

1,832,608

12-Jun-2024

21:08

Msointl.dll.x86.1099

16.0.5432.1000

1,942,616

12-Jun-2024

21:08

Msointl.dll.x86.1110

16.0.5432.1000

1,777,208

12-Jun-2024

21:08

Msointl.dll.x86.2052

16.0.5432.1000

2,324,616

12-Jun-2024

21:13

Msointl.dll.x86.2070

16.0.5430.1000

1,838,536

12-Jun-2024

21:14

Msointl.dll.x86.2074

16.0.5430.1000

1,768,136

12-Jun-2024

21:14

Msointl.dll.x86.3082

16.0.5432.1000

1,828,440

12-Jun-2024

21:13

Msointl.dll.x86.9242

16.0.5432.1000

1,797,288

12-Jun-2024

21:14

Msores.dll

16.0.5420.1000

81,687,096

11-Jun-2024

14:20

File name

File version

File size

Date

Time

Firstrun.exe

16.0.5149.1000

816,928

11-Jun-2024

14:24

F_central_msvcp100_x64.bff61907_aa2d_3a26_8666_98d956a62abc

10.0.40219.325

621,928

11-Jun-2024

14:24

F_central_msvcr100_x64.bff61907_aa2d_3a26_8666_98d956a62abc

10.0.40219.325

843,120

11-Jun-2024

14:24

Mso.dll.x64

16.0.5456.1000

19,895,280

13-Jun-2024

10:40

Mso.dll.x86

16.0.5456.1000

14,435,392

13-Jun-2024

10:46

Msointl.dll.x64.1025

16.0.5456.1000

3,327,680

13-Jun-2024

11:06

Msointl.dll.x64.1026

16.0.5456.1000

1,912,480

13-Jun-2024

10:46

Msointl.dll.x64.1027

16.0.5456.1000

1,844,280

13-Jun-2024

11:00

Msointl.dll.x64.1028

16.0.5456.1000

2,356,360

13-Jun-2024

11:06

Msointl.dll.x64.1029

16.0.5456.1000

1,954,872

13-Jun-2024

11:06

Msointl.dll.x64.1030

16.0.5456.1000

1,784,512

13-Jun-2024

11:06

Msointl.dll.x64.1031

16.0.5456.1000

1,974,944

13-Jun-2024

11:06

Msointl.dll.x64.1032

16.0.5456.1000

2,084,008

13-Jun-2024

11:06

Msointl.dll.x64.1033

16.0.5430.1000

1,566,264

11-Jun-2024

14:19

Msointl.dll.x64.1035

16.0.5456.1000

1,765,056

13-Jun-2024

11:06

Msointl.dll.x64.1036

16.0.5456.1000

2,002,128

13-Jun-2024

11:06

Msointl.dll.x64.1037

16.0.5456.1000

2,947,688

13-Jun-2024

11:06

Msointl.dll.x64.1038

16.0.5456.1000

1,978,016

13-Jun-2024

10:46

Msointl.dll.x64.1040

16.0.5456.1000

1,793,184

13-Jun-2024

11:06

Msointl.dll.x64.1041

16.0.5456.1000

2,038,944

13-Jun-2024

11:06

Msointl.dll.x64.1042

16.0.5456.1000

2,795,680

13-Jun-2024

11:06

Msointl.dll.x64.1043

16.0.5456.1000

1,797,824

13-Jun-2024

11:06

Msointl.dll.x64.1044

16.0.5456.1000

1,747,648

13-Jun-2024

11:06

Msointl.dll.x64.1045

16.0.5456.1000

1,943,712

13-Jun-2024

11:06

Msointl.dll.x64.1046

16.0.5456.1000

1,856,160

13-Jun-2024

11:06

Msointl.dll.x64.1048

16.0.5456.1000

1,989,280

13-Jun-2024

11:06

Msointl.dll.x64.1049

16.0.5456.1000

1,930,400

13-Jun-2024

11:06

Msointl.dll.x64.1050

16.0.5456.1000

1,768,608

13-Jun-2024

11:06

Msointl.dll.x64.1051

16.0.5456.1000

1,998,288

13-Jun-2024

10:47

Msointl.dll.x64.1053

16.0.5456.1000

1,761,232

13-Jun-2024

11:06

Msointl.dll.x64.1054

16.0.5456.1000

1,853,640

13-Jun-2024

11:06

Msointl.dll.x64.1055

16.0.5456.1000

2,025,416

13-Jun-2024

11:06

Msointl.dll.x64.1057

16.0.5456.1000

1,648,288

13-Jun-2024

10:46

Msointl.dll.x64.1058

16.0.5456.1000

1,918,144

13-Jun-2024

11:06

Msointl.dll.x64.1060

16.0.5456.1000

1,834,656

13-Jun-2024

10:47

Msointl.dll.x64.1061

16.0.5456.1000

1,758,400

13-Jun-2024

10:46

Msointl.dll.x64.1062

16.0.5456.1000

1,858,720

13-Jun-2024

11:06

Msointl.dll.x64.1063

16.0.5456.1000

1,872,032

13-Jun-2024

11:06

Msointl.dll.x64.1066

16.0.5456.1000

2,032,080

13-Jun-2024

10:47

Msointl.dll.x64.1069

16.0.5456.1000

1,767,616

13-Jun-2024

11:00

Msointl.dll.x64.1081

16.0.5456.1000

1,979,040

13-Jun-2024

11:06

Msointl.dll.x64.1086

16.0.5456.1000

1,675,936

13-Jun-2024

10:46

Msointl.dll.x64.1087

16.0.5456.1000

2,130,624

13-Jun-2024

11:06

Msointl.dll.x64.1095

16.0.5456.1000

1,857,216

13-Jun-2024

11:00

Msointl.dll.x64.1099

16.0.5456.1000

1,967,264

13-Jun-2024

11:00

Msointl.dll.x64.1110

16.0.5456.1000

1,801,408

13-Jun-2024

11:00

Msointl.dll.x64.2052

16.0.5456.1000

2,348,544

13-Jun-2024

11:06

Msointl.dll.x64.2070

16.0.5456.1000

1,862,816

13-Jun-2024

11:06

Msointl.dll.x64.2074

16.0.5456.1000

1,792,568

13-Jun-2024

11:06

Msointl.dll.x64.3082

16.0.5456.1000

1,853,096

13-Jun-2024

11:06

Msointl.dll.x64.9242

16.0.5456.1000

1,821,888

13-Jun-2024

11:06

Msointl.dll.x86.1025

16.0.5432.1000

3,290,056

12-Jun-2024

20:49

Msointl.dll.x86.1026

16.0.5430.1000

1,888,344

12-Jun-2024

20:49

Msointl.dll.x86.1028

16.0.5432.1000

2,331,752

12-Jun-2024

20:49

Msointl.dll.x86.1029

16.0.5430.1000

1,930,184

12-Jun-2024

20:49

Msointl.dll.x86.1030

16.0.5430.1000

1,760,200

12-Jun-2024

20:49

Msointl.dll.x86.1031

16.0.5430.1000

1,950,400

12-Jun-2024

20:49

Msointl.dll.x86.1032

16.0.5430.1000

2,059,720

12-Jun-2024

20:49

Msointl.dll.x86.1033

16.0.5430.1000

1,541,688

11-Jun-2024

14:23

Msointl.dll.x86.1035

16.0.5430.1000

1,741,000

12-Jun-2024

20:49

Msointl.dll.x86.1036

16.0.5430.1000

1,977,304

12-Jun-2024

20:49

Msointl.dll.x86.1037

16.0.5432.1000

2,910,096

12-Jun-2024

20:49

Msointl.dll.x86.1038

16.0.5430.1000

1,953,880

12-Jun-2024

20:49

Msointl.dll.x86.1040

16.0.5430.1000

1,769,128

12-Jun-2024

20:49

Msointl.dll.x86.1041

16.0.5430.1000

2,014,664

12-Jun-2024

20:48

Msointl.dll.x86.1042

16.0.5432.1000

2,771,512

12-Jun-2024

20:49

Msointl.dll.x86.1043

16.0.5430.1000

1,773,512

12-Jun-2024

20:49

Msointl.dll.x86.1044

16.0.5430.1000

1,723,448

12-Jun-2024

20:49

Msointl.dll.x86.1045

16.0.5430.1000

1,919,432

12-Jun-2024

20:49

Msointl.dll.x86.1046

16.0.5430.1000

1,831,368

12-Jun-2024

20:49

Msointl.dll.x86.1048

16.0.5430.1000

1,965,248

12-Jun-2024

20:49

Msointl.dll.x86.1049

16.0.5432.1000

1,906,336

12-Jun-2024

20:49

Msointl.dll.x86.1050

16.0.5432.1000

1,743,928

12-Jun-2024

20:49

Msointl.dll.x86.1051

16.0.5430.1000

1,973,920

12-Jun-2024

20:49

Msointl.dll.x86.1053

16.0.5430.1000

1,736,896

12-Jun-2024

20:49

Msointl.dll.x86.1054

16.0.5432.1000

1,829,568

12-Jun-2024

20:49

Msointl.dll.x86.1055

16.0.5432.1000

2,001,056

12-Jun-2024

20:49

Msointl.dll.x86.1057

16.0.5430.1000

1,624,232

12-Jun-2024

20:49

Msointl.dll.x86.1058

16.0.5430.1000

1,894,056

12-Jun-2024

20:49

Msointl.dll.x86.1060

16.0.5432.1000

1,810,088

12-Jun-2024

20:49

Msointl.dll.x86.1061

16.0.5430.1000

1,733,688

12-Jun-2024

20:49

Msointl.dll.x86.1062

16.0.5432.1000

1,834,176

12-Jun-2024

20:49

Msointl.dll.x86.1063

16.0.5432.1000

1,847,752

12-Jun-2024

20:49

Msointl.dll.x86.1066

16.0.5430.1000

2,008,120

12-Jun-2024

20:49

Msointl.dll.x86.1081

16.0.5432.1000

1,954,280

12-Jun-2024

20:49

Msointl.dll.x86.1086

16.0.5430.1000

1,651,800

12-Jun-2024

20:49

Msointl.dll.x86.1087

16.0.5430.1000

2,106,536

12-Jun-2024

20:49

Msointl.dll.x86.2052

16.0.5432.1000

2,324,616

12-Jun-2024

20:49

Msointl.dll.x86.2070

16.0.5430.1000

1,838,536

12-Jun-2024

20:49

Msointl.dll.x86.2074

16.0.5430.1000

1,768,136

12-Jun-2024

20:49

Msointl.dll.x86.3082

16.0.5432.1000

1,828,440

12-Jun-2024

20:49

Msointl.dll.x86.9242

16.0.5432.1000

1,797,288

12-Jun-2024

20:49

Msores.dll

16.0.5419.1000

81,687,096

11-Jun-2024

14:17

Msores.dll.x86

16.0.5420.1000

81,687,096

11-Jun-2024

14:25

Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Was this information helpful?

What affected your experience?
By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement.

Thank you for your feedback!

×