Summary

This security update resolves a Microsoft Office security feature bypass vulnerability. To learn more about the vulnerability, see ​​​​​​​Microsoft Common Vulnerabilities and Exposures CVE-2023-33150.

Note: To apply this security update, you must have the release version of Microsoft Word 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 5002369.

File hash information

File name

SHA256 hash

word2016-kb5002406-fullfile-x86-glb.exe

F8DAB16AD4335D5E9ECF4099483DFD79C3149E678F36DA24BE77DF3A83C57B94

word2016-kb5002406-fullfile-x64-glb.exe

B2A0E1753573F74EEA371BDA05900AD5FA00E077F11BD82EBA2A2F7FB26ECA17

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 identifier

File name

File version

File size

Date

Time

genko.dll

genko.dll

16.0.5032.1000

402264

14-Jun-23

03:34

wwintl.dll_1025

wwintl.dll

16.0.4936.1000

823584

14-Jun-23

07:21

wwintl.dll_1026

wwintl.dll

16.0.4936.1000

820504

14-Jun-23

07:21

wwintl.dll_1029

wwintl.dll

16.0.4936.1000

876320

14-Jun-23

07:21

wwintl.dll_1030

wwintl.dll

16.0.4936.1000

807712

14-Jun-23

07:21

wwintl.dll_1031

wwintl.dll

16.0.4936.1000

888088

14-Jun-23

07:21

wwintl.dll_1032

wwintl.dll

16.0.4936.1000

877856

14-Jun-23

07:21

wwintl.dll_3082

wwintl.dll

16.0.5362.1000

849784

14-Jun-23

07:21

wwintl.dll_1061

wwintl.dll

16.0.4936.1000

770840

14-Jun-23

07:21

wwintl.dll_1035

wwintl.dll

16.0.4936.1000

818464

14-Jun-23

07:21

wwintl.dll_1036

wwintl.dll

16.0.5377.1000

886136

14-Jun-23

07:21

wwintl.dll_1037

wwintl.dll

16.0.4936.1000

762144

14-Jun-23

07:21

wwintl.dll_1081

wwintl.dll

16.0.4936.1000

865056

14-Jun-23

07:21

wwintl.dll_1050

wwintl.dll

16.0.4936.1000

830744

14-Jun-23

07:21

wwintl.dll_1038

wwintl.dll

16.0.4936.1000

886560

14-Jun-23

07:21

wwintl.dll_1057

wwintl.dll

16.0.4936.1000

779040

14-Jun-23

07:21

wwintl.dll_1040

wwintl.dll

16.0.4936.1000

838424

14-Jun-23

07:21

wwintl.dll_1041

wwintl.dll

16.0.5386.1000

792456

14-Jun-23

07:21

wwintl.dll_1087

wwintl.dll

16.0.4936.1000

880408

14-Jun-23

07:21

wwintl.dll_1042

wwintl.dll

16.0.4936.1000

783136

14-Jun-23

07:21

wwintl.dll_1063

wwintl.dll

16.0.4936.1000

836896

14-Jun-23

07:21

wwintl.dll_1062

wwintl.dll

16.0.4936.1000

824608

14-Jun-23

07:21

wwintl.dll_1086

wwintl.dll

16.0.4936.1000

782616

14-Jun-23

07:21

wwintl.dll_1044

wwintl.dll

16.0.4936.1000

797168

14-Jun-23

07:21

wwintl.dll_1043

wwintl.dll

16.0.4936.1000

835872

14-Jun-23

07:21

wwintl.dll_1045

wwintl.dll

16.0.4936.1000

852256

14-Jun-23

07:21

wwintl.dll_1046

wwintl.dll

16.0.4936.1000

853280

14-Jun-23

07:21

wwintl.dll_2070

wwintl.dll

16.0.4936.1000

861464

14-Jun-23

07:21

wwintl.dll_1048

wwintl.dll

16.0.4936.1000

896280

14-Jun-23

07:21

wwintl.dll_1049

wwintl.dll

16.0.4936.1000

809968

14-Jun-23

07:21

wwintl.dll_1051

wwintl.dll

16.0.4936.1000

891160

14-Jun-23

07:21

wwintl.dll_1060

wwintl.dll

16.0.4936.1000

821768

14-Jun-23

07:21

wwintl.dll_2074

wwintl.dll

16.0.4936.1000

817944

14-Jun-23

07:21

wwintl.dll_9242

wwintl.dll

16.0.4936.1000

817952

14-Jun-23

07:21

wwintl.dll_1053

wwintl.dll

16.0.4936.1000

803616

14-Jun-23

07:21

wwintl.dll_1054

wwintl.dll

16.0.4936.1000

825112

14-Jun-23

07:21

wwintl.dll_1055

wwintl.dll

16.0.4936.1000

881952

14-Jun-23

07:21

wwintl.dll_1058

wwintl.dll

16.0.4936.1000

820000

14-Jun-23

07:21

wwintl.dll_1066

wwintl.dll

16.0.4936.1000

912672

14-Jun-23

07:21

wwintl.dll_2052

wwintl.dll

16.0.4936.1000

697120

14-Jun-23

07:21

wwintl.dll_1028

wwintl.dll

16.0.4936.1000

706240

14-Jun-23

07:21

jrpcard20.dll_1041

jrpcard20.dll

16.0.4834.1000

330960

14-Jun-23

03:34

pdfreflow.exe

pdfreflow.exe

16.0.5377.1000

10308536

14-Jun-23

03:32

wwintl.dll_1033

wwintl.dll

16.0.4936.1000

701152

14-Jun-23

03:31

msword.olb

msword.olb

939304

14-Jun-23

03:32

winword.exe

winword.exe

16.0.5404.1000

1939760

15-Jun-23

09:48

wrd12cnv.dll

wordcnv.dll

16.0.5404.1000

9186096

15-Jun-23

09:48

wwlib.dll

wwlib.dll

16.0.5404.1000

29630808

15-Jun-23

09:48

File identifier

File name

File version

File size

Date

Time

calligra.dll

calligra.dll

16.0.4528.1000

338688

14-Jun-23

07:38

genko.dll

genko.dll

16.0.5032.1000

513368

14-Jun-23

03:36

wdsrv.conversion.word.wwintl.dll_1025

wwintl.dll

16.0.5404.1000

946480

15-Jun-23

09:52

wwintl.dll_1025

wwintl.dll

16.0.5404.1000

946480

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1026

wwintl.dll

16.0.5404.1000

901424

15-Jun-23

09:52

wwintl.dll_1026

wwintl.dll

16.0.5404.1000

901424

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1029

wwintl.dll

16.0.5404.1000

957744

15-Jun-23

09:52

wwintl.dll_1029

wwintl.dll

16.0.5404.1000

957744

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1030

wwintl.dll

16.0.5404.1000

888624

15-Jun-23

09:52

wwintl.dll_1030

wwintl.dll

16.0.5404.1000

888624

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1031

wwintl.dll

16.0.5404.1000

969040

15-Jun-23

09:52

wwintl.dll_1031

wwintl.dll

16.0.5404.1000

969040

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1032

wwintl.dll

16.0.5404.1000

958768

15-Jun-23

09:52

wwintl.dll_1032

wwintl.dll

16.0.5404.1000

958768

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_3082

wwintl.dll

16.0.5404.1000

928560

15-Jun-23

09:52

wwintl.dll_3082

wwintl.dll

16.0.5404.1000

928560

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1061

wwintl.dll

16.0.5404.1000

851760

15-Jun-23

09:52

wwintl.dll_1061

wwintl.dll

16.0.5404.1000

851760

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1035

wwintl.dll

16.0.5404.1000

899376

15-Jun-23

09:52

wwintl.dll_1035

wwintl.dll

16.0.5404.1000

899376

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1036

wwintl.dll

16.0.5404.1000

964912

15-Jun-23

09:52

wwintl.dll_1036

wwintl.dll

16.0.5404.1000

964912

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1037

wwintl.dll

16.0.5404.1000

885040

15-Jun-23

09:52

wwintl.dll_1037

wwintl.dll

16.0.5404.1000

885040

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1081

wwintl.dll

16.0.5404.1000

946480

15-Jun-23

09:52

wwintl.dll_1081

wwintl.dll

16.0.5404.1000

946480

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1050

wwintl.dll

16.0.5404.1000

911672

15-Jun-23

09:52

wwintl.dll_1050

wwintl.dll

16.0.5404.1000

911672

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1038

wwintl.dll

16.0.5404.1000

967512

15-Jun-23

09:52

wwintl.dll_1038

wwintl.dll

16.0.5404.1000

967512

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1057

wwintl.dll

16.0.5404.1000

859992

15-Jun-23

09:52

wwintl.dll_1057

wwintl.dll

16.0.5404.1000

859992

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1040

wwintl.dll

16.0.5404.1000

919344

15-Jun-23

09:52

wwintl.dll_1040

wwintl.dll

16.0.5404.1000

919344

15-Jun-23

09:52

wac.word.wwintl.dll_1041

wwintl.dll

16.0.5404.1000

871216

wdsrv.conversion.word.wwintl.dll_1041

wwintl.dll

16.0.5404.1000

871216

15-Jun-23

09:52

wwintl.dll_1041

wwintl.dll

16.0.5404.1000

871216

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1087

wwintl.dll

16.0.5404.1000

961880

15-Jun-23

09:52

wwintl.dll_1087

wwintl.dll

16.0.5404.1000

961880

15-Jun-23

09:52

wdsrv.conversion.word.wwintl.dll_1042

wwintl.dll

16.0.5404.1000

864592

15-Jun-23

09:53

wwintl.dll_1042

wwintl.dll

16.0.5404.1000

864592

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1063

wwintl.dll

16.0.5404.1000

918320

15-Jun-23

09:53

wwintl.dll_1063

wwintl.dll

16.0.5404.1000

918320

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1062

wwintl.dll

16.0.5404.1000

905552

15-Jun-23

09:53

wwintl.dll_1062

wwintl.dll

16.0.5404.1000

905552

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1086

wwintl.dll

16.0.5404.1000

864056

15-Jun-23

09:53

wwintl.dll_1086

wwintl.dll

16.0.5404.1000

864056

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1044

wwintl.dll

16.0.5404.1000

877904

15-Jun-23

09:53

wwintl.dll_1044

wwintl.dll

16.0.5404.1000

877904

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1043

wwintl.dll

16.0.5404.1000

917296

15-Jun-23

09:53

wwintl.dll_1043

wwintl.dll

16.0.5404.1000

917296

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1045

wwintl.dll

16.0.5404.1000

933688

15-Jun-23

09:53

wwintl.dll_1045

wwintl.dll

16.0.5404.1000

933688

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1046

wwintl.dll

16.0.5404.1000

934704

15-Jun-23

09:53

wwintl.dll_1046

wwintl.dll

16.0.5404.1000

934704

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_2070

wwintl.dll

16.0.5404.1000

942384

15-Jun-23

09:53

wwintl.dll_2070

wwintl.dll

16.0.5404.1000

942384

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1048

wwintl.dll

16.0.5404.1000

977712

15-Jun-23

09:53

wwintl.dll_1048

wwintl.dll

16.0.5404.1000

977712

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1049

wwintl.dll

16.0.5404.1000

890672

15-Jun-23

09:53

wwintl.dll_1049

wwintl.dll

16.0.5404.1000

890672

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1051

wwintl.dll

16.0.5404.1000

972592

15-Jun-23

09:53

wwintl.dll_1051

wwintl.dll

16.0.5404.1000

972592

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1060

wwintl.dll

16.0.5404.1000

902448

15-Jun-23

09:53

wwintl.dll_1060

wwintl.dll

16.0.5404.1000

902448

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_2074

wwintl.dll

16.0.5404.1000

898896

15-Jun-23

09:53

wwintl.dll_2074

wwintl.dll

16.0.5404.1000

898896

15-Jun-23

09:53

wac.word.wwintl.dll_9242

wwintl.dll

16.0.5404.1000

898896

wdsrv.conversion.word.wwintl.dll_9242

wwintl.dll

16.0.5404.1000

898896

15-Jun-23

09:53

wwintl.dll_9242

wwintl.dll

16.0.5404.1000

898896

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1053

wwintl.dll

16.0.5404.1000

884560

15-Jun-23

09:53

wwintl.dll_1053

wwintl.dll

16.0.5404.1000

884560

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1054

wwintl.dll

16.0.5404.1000

906032

15-Jun-23

09:53

wwintl.dll_1054

wwintl.dll

16.0.5404.1000

906032

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1055

wwintl.dll

16.0.5404.1000

962864

15-Jun-23

09:53

wwintl.dll_1055

wwintl.dll

16.0.5404.1000

962864

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1058

wwintl.dll

16.0.5404.1000

900944

15-Jun-23

09:53

wwintl.dll_1058

wwintl.dll

16.0.5404.1000

900944

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1066

wwintl.dll

16.0.5404.1000

994128

15-Jun-23

09:53

wwintl.dll_1066

wwintl.dll

16.0.5404.1000

994128

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_2052

wwintl.dll

16.0.5404.1000

778032

15-Jun-23

09:53

wwintl.dll_2052

wwintl.dll

16.0.5404.1000

778032

15-Jun-23

09:53

wdsrv.conversion.word.wwintl.dll_1028

wwintl.dll

16.0.5404.1000

786736

15-Jun-23

09:53

wwintl.dll_1028

wwintl.dll

16.0.5404.1000

786736

15-Jun-23

09:53

jrpcard20.dll_1041

jrpcard20.dll

16.0.4834.1000

331168

14-Jun-23

03:36

pdfreflow.exe

pdfreflow.exe

16.0.5377.1000

15922632

14-Jun-23

03:33

wac.word.wwintl.dll_1033

wwintl.dll

16.0.4936.1000

780488

wdsrv.conversion.word.wwintl.dll_1033

wwintl.dll

16.0.4936.1000

780488

14-Jun-23

03:28

wwintl.dll_1033

wwintl.dll

16.0.4936.1000

780488

14-Jun-23

03:28

msword.olb

msword.olb

939304

14-Jun-23

03:33

winword.exe

winword.exe

16.0.5404.1000

1942840

15-Jun-23

09:50

wrd12cnv.dll

wordcnv.dll

16.0.5404.1000

11893584

15-Jun-23

09:50

wwlib.dll

wwlib.dll

16.0.5404.1000

37255984

15-Jun-23

09:50

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