Sign in with Microsoft
New to Microsoft? Create an account.

Summary

This security update resolves a Microsoft Word information disclosure vulnerability and Microsoft Word remote code execution 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 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 5002184.

File hash information

File name

SHA256 hash

word2016-kb5002223-fullfile-x86-glb.exe

AD32971CF0CBEF6F8D6F465EC60B15C1681C7726E42B478631D584CB6FB4ABD4

word2016-kb5002223-fullfile-x64-glb.exe

7D687E5FDB8E5C7A7ECD5240C2789D3B889B63495F7989617404FD2D1E12A5D5

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

11-Oct-22

08:34

wwintl.dll_1025

wwintl.dll

16.0.4936.1000

823584

12-Oct-22

08:08

wwintl.dll_1026

wwintl.dll

16.0.4936.1000

820504

12-Oct-22

08:08

wwintl.dll_1029

wwintl.dll

16.0.4936.1000

876320

12-Oct-22

08:08

wwintl.dll_1030

wwintl.dll

16.0.4936.1000

807712

12-Oct-22

08:08

wwintl.dll_1031

wwintl.dll

16.0.4936.1000

888088

12-Oct-22

08:08

wwintl.dll_1032

wwintl.dll

16.0.4936.1000

877856

12-Oct-22

08:08

wwintl.dll_3082

wwintl.dll

16.0.5362.1000

849784

12-Oct-22

08:08

wwintl.dll_1061

wwintl.dll

16.0.4936.1000

770840

12-Oct-22

08:08

wwintl.dll_1035

wwintl.dll

16.0.4936.1000

818464

12-Oct-22

08:08

wwintl.dll_1036

wwintl.dll

16.0.4936.1000

883992

12-Oct-22

08:08

wwintl.dll_1037

wwintl.dll

16.0.4936.1000

762144

12-Oct-22

08:08

wwintl.dll_1081

wwintl.dll

16.0.4936.1000

865056

12-Oct-22

08:08

wwintl.dll_1050

wwintl.dll

16.0.4936.1000

830744

12-Oct-22

08:08

wwintl.dll_1038

wwintl.dll

16.0.4936.1000

886560

12-Oct-22

08:08

wwintl.dll_1057

wwintl.dll

16.0.4936.1000

779040

12-Oct-22

08:08

wwintl.dll_1040

wwintl.dll

16.0.4936.1000

838424

12-Oct-22

08:08

wwintl.dll_1041

wwintl.dll

16.0.4936.1000

790304

12-Oct-22

08:08

wwintl.dll_1087

wwintl.dll

16.0.4936.1000

880408

12-Oct-22

08:08

wwintl.dll_1042

wwintl.dll

16.0.4936.1000

783136

12-Oct-22

08:08

wwintl.dll_1063

wwintl.dll

16.0.4936.1000

836896

12-Oct-22

08:08

wwintl.dll_1062

wwintl.dll

16.0.4936.1000

824608

12-Oct-22

08:08

wwintl.dll_1086

wwintl.dll

16.0.4936.1000

782616

12-Oct-22

08:08

wwintl.dll_1044

wwintl.dll

16.0.4936.1000

797168

12-Oct-22

08:08

wwintl.dll_1043

wwintl.dll

16.0.4936.1000

835872

12-Oct-22

08:08

wwintl.dll_1045

wwintl.dll

16.0.4936.1000

852256

12-Oct-22

08:08

wwintl.dll_1046

wwintl.dll

16.0.4936.1000

853280

12-Oct-22

08:08

wwintl.dll_2070

wwintl.dll

16.0.4936.1000

861464

12-Oct-22

08:08

wwintl.dll_1048

wwintl.dll

16.0.4936.1000

896280

12-Oct-22

08:08

wwintl.dll_1049

wwintl.dll

16.0.4936.1000

809968

12-Oct-22

08:08

wwintl.dll_1051

wwintl.dll

16.0.4936.1000

891160

12-Oct-22

08:08

wwintl.dll_1060

wwintl.dll

16.0.4936.1000

821768

12-Oct-22

08:08

wwintl.dll_2074

wwintl.dll

16.0.4936.1000

817944

12-Oct-22

08:08

wwintl.dll_9242

wwintl.dll

16.0.4936.1000

817952

12-Oct-22

08:08

wwintl.dll_1053

wwintl.dll

16.0.4936.1000

803616

12-Oct-22

08:08

wwintl.dll_1054

wwintl.dll

16.0.4936.1000

825112

12-Oct-22

08:08

wwintl.dll_1055

wwintl.dll

16.0.4936.1000

881952

12-Oct-22

08:08

wwintl.dll_1058

wwintl.dll

16.0.4936.1000

820000

12-Oct-22

08:08

wwintl.dll_1066

wwintl.dll

16.0.4936.1000

912672

12-Oct-22

08:08

wwintl.dll_2052

wwintl.dll

16.0.4936.1000

697120

12-Oct-22

08:09

wwintl.dll_1028

wwintl.dll

16.0.4936.1000

706240

12-Oct-22

08:09

jrpcard20.dll_1041

jrpcard20.dll

16.0.4834.1000

330960

11-Oct-22

08:34

pdfreflow.exe

pdfreflow.exe

16.0.5278.1000

10306376

11-Oct-22

08:32

wwintl.dll_1033

wwintl.dll

16.0.4936.1000

701152

11-Oct-22

08:31

msword.olb

msword.olb

939304

11-Oct-22

08:32

winword.exe

winword.exe

16.0.5369.1000

1939792

13-Oct-22

01:39

wrd12cnv.dll

wordcnv.dll

16.0.5369.1000

9186136

13-Oct-22

01:39

wwlib.dll

wwlib.dll

16.0.5369.1000

29630288

13-Oct-22

01:39

File identifier

File name

File version

File size

Date

Time

calligra.dll

calligra.dll

16.0.4528.1000

338688

12-Oct-22

08:26

genko.dll

genko.dll

16.0.5032.1000

513368

11-Oct-22

08:36

wdsrv.conversion.word.wwintl.dll_1025

wwintl.dll

16.0.5369.1000

946592

13-Oct-22

01:43

wwintl.dll_1025

wwintl.dll

16.0.5369.1000

946592

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1026

wwintl.dll

16.0.5369.1000

901512

13-Oct-22

01:43

wwintl.dll_1026

wwintl.dll

16.0.5369.1000

901512

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1029

wwintl.dll

16.0.5369.1000

957856

13-Oct-22

01:43

wwintl.dll_1029

wwintl.dll

16.0.5369.1000

957856

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1030

wwintl.dll

16.0.5369.1000

888736

13-Oct-22

01:43

wwintl.dll_1030

wwintl.dll

16.0.5369.1000

888736

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1031

wwintl.dll

16.0.5369.1000

969120

13-Oct-22

01:43

wwintl.dll_1031

wwintl.dll

16.0.5369.1000

969120

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1032

wwintl.dll

16.0.5369.1000

958848

13-Oct-22

01:43

wwintl.dll_1032

wwintl.dll

16.0.5369.1000

958848

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_3082

wwintl.dll

16.0.5369.1000

928648

13-Oct-22

01:43

wwintl.dll_3082

wwintl.dll

16.0.5369.1000

928648

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1061

wwintl.dll

16.0.5369.1000

851848

13-Oct-22

01:43

wwintl.dll_1061

wwintl.dll

16.0.5369.1000

851848

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1035

wwintl.dll

16.0.5369.1000

899488

13-Oct-22

01:43

wwintl.dll_1035

wwintl.dll

16.0.5369.1000

899488

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1036

wwintl.dll

16.0.5369.1000

965000

13-Oct-22

01:43

wwintl.dll_1036

wwintl.dll

16.0.5369.1000

965000

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1037

wwintl.dll

16.0.5369.1000

885152

13-Oct-22

01:43

wwintl.dll_1037

wwintl.dll

16.0.5369.1000

885152

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1081

wwintl.dll

16.0.5369.1000

946592

13-Oct-22

01:43

wwintl.dll_1081

wwintl.dll

16.0.5369.1000

946592

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1050

wwintl.dll

16.0.5369.1000

911776

13-Oct-22

01:43

wwintl.dll_1050

wwintl.dll

16.0.5369.1000

911776

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1038

wwintl.dll

16.0.5369.1000

967552

13-Oct-22

01:43

wwintl.dll_1038

wwintl.dll

16.0.5369.1000

967552

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1057

wwintl.dll

16.0.5369.1000

860064

13-Oct-22

01:43

wwintl.dll_1057

wwintl.dll

16.0.5369.1000

860064

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1040

wwintl.dll

16.0.5369.1000

919456

13-Oct-22

01:43

wwintl.dll_1040

wwintl.dll

16.0.5369.1000

919456

13-Oct-22

01:43

wac.word.wwintl.dll_1041

wwintl.dll

16.0.5369.1000

871296

wdsrv.conversion.word.wwintl.dll_1041

wwintl.dll

16.0.5369.1000

871296

13-Oct-22

01:43

wwintl.dll_1041

wwintl.dll

16.0.5369.1000

871296

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1087

wwintl.dll

16.0.5369.1000

961896

13-Oct-22

01:43

wwintl.dll_1087

wwintl.dll

16.0.5369.1000

961896

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1042

wwintl.dll

16.0.5369.1000

864616

13-Oct-22

01:43

wwintl.dll_1042

wwintl.dll

16.0.5369.1000

864616

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1063

wwintl.dll

16.0.5369.1000

918408

13-Oct-22

01:43

wwintl.dll_1063

wwintl.dll

16.0.5369.1000

918408

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1062

wwintl.dll

16.0.5369.1000

905632

13-Oct-22

01:43

wwintl.dll_1062

wwintl.dll

16.0.5369.1000

905632

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1086

wwintl.dll

16.0.5369.1000

864160

13-Oct-22

01:43

wwintl.dll_1086

wwintl.dll

16.0.5369.1000

864160

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1044

wwintl.dll

16.0.5369.1000

877984

13-Oct-22

01:43

wwintl.dll_1044

wwintl.dll

16.0.5369.1000

877984

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1043

wwintl.dll

16.0.5369.1000

917408

13-Oct-22

01:43

wwintl.dll_1043

wwintl.dll

16.0.5369.1000

917408

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1045

wwintl.dll

16.0.5369.1000

933704

13-Oct-22

01:43

wwintl.dll_1045

wwintl.dll

16.0.5369.1000

933704

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1046

wwintl.dll

16.0.5369.1000

934816

13-Oct-22

01:43

wwintl.dll_1046

wwintl.dll

16.0.5369.1000

934816

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_2070

wwintl.dll

16.0.5369.1000

942464

13-Oct-22

01:43

wwintl.dll_2070

wwintl.dll

16.0.5369.1000

942464

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1048

wwintl.dll

16.0.5369.1000

977784

13-Oct-22

01:43

wwintl.dll_1048

wwintl.dll

16.0.5369.1000

977784

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1049

wwintl.dll

16.0.5369.1000

890744

13-Oct-22

01:43

wwintl.dll_1049

wwintl.dll

16.0.5369.1000

890744

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1051

wwintl.dll

16.0.5369.1000

972632

13-Oct-22

01:43

wwintl.dll_1051

wwintl.dll

16.0.5369.1000

972632

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1060

wwintl.dll

16.0.5369.1000

902536

13-Oct-22

01:43

wwintl.dll_1060

wwintl.dll

16.0.5369.1000

902536

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_2074

wwintl.dll

16.0.5369.1000

898976

13-Oct-22

01:43

wwintl.dll_2074

wwintl.dll

16.0.5369.1000

898976

13-Oct-22

01:43

wac.word.wwintl.dll_9242

wwintl.dll

16.0.5369.1000

898976

wdsrv.conversion.word.wwintl.dll_9242

wwintl.dll

16.0.5369.1000

898976

13-Oct-22

01:43

wwintl.dll_9242

wwintl.dll

16.0.5369.1000

898976

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1053

wwintl.dll

16.0.5369.1000

884616

13-Oct-22

01:43

wwintl.dll_1053

wwintl.dll

16.0.5369.1000

884616

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1054

wwintl.dll

16.0.5369.1000

906112

13-Oct-22

01:43

wwintl.dll_1054

wwintl.dll

16.0.5369.1000

906112

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1055

wwintl.dll

16.0.5369.1000

962952

13-Oct-22

01:43

wwintl.dll_1055

wwintl.dll

16.0.5369.1000

962952

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1058

wwintl.dll

16.0.5369.1000

900992

13-Oct-22

01:43

wwintl.dll_1058

wwintl.dll

16.0.5369.1000

900992

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1066

wwintl.dll

16.0.5369.1000

994184

13-Oct-22

01:43

wwintl.dll_1066

wwintl.dll

16.0.5369.1000

994184

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_2052

wwintl.dll

16.0.5369.1000

778120

13-Oct-22

01:43

wwintl.dll_2052

wwintl.dll

16.0.5369.1000

778120

13-Oct-22

01:43

wdsrv.conversion.word.wwintl.dll_1028

wwintl.dll

16.0.5369.1000

786816

13-Oct-22

01:43

wwintl.dll_1028

wwintl.dll

16.0.5369.1000

786816

13-Oct-22

01:43

jrpcard20.dll_1041

jrpcard20.dll

16.0.4834.1000

331168

11-Oct-22

08:36

pdfreflow.exe

pdfreflow.exe

16.0.5278.1000

15922064

11-Oct-22

08:34

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

11-Oct-22

08:30

wwintl.dll_1033

wwintl.dll

16.0.4936.1000

780488

11-Oct-22

08:30

msword.olb

msword.olb

939304

11-Oct-22

08:34

winword.exe

winword.exe

16.0.5369.1000

1942912

13-Oct-22

01:40

wrd12cnv.dll

wordcnv.dll

16.0.5369.1000

11893632

13-Oct-22

01:40

wwlib.dll

wwlib.dll

16.0.5369.1000

37254536

13-Oct-22

01:40

Information about protection and security

Protect yourself online: Windows Security support

Learn how we guard against cyber threats: Microsoft Security

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Thank you for your feedback!

×