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Summary

This security update resolves a Microsoft Word information disclosure vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2023-36009.

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 5002497.

File hash information

File name

SHA256 hash

word2016-kb5002520-fullfile-x86-glb.exe

1609BF7FFE3F7ADB2D68152A0F6B6A85A90797ED0563359F99F50EE71808F6EF

word2016-kb5002520-fullfile-x64-glb.exe

A67476BB0AF467C49B68A8F8AA9C22DB862BD44D023EF09F802FBCD16CEB8F73

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-Nov-23

07:53

wwintl.dll_1025

wwintl.dll

16.0.4936.1000

823584

15-Nov-23

12:38

wwintl.dll_1026

wwintl.dll

16.0.4936.1000

820504

15-Nov-23

12:38

wwintl.dll_1029

wwintl.dll

16.0.4936.1000

876320

15-Nov-23

12:38

wwintl.dll_1030

wwintl.dll

16.0.4936.1000

807712

15-Nov-23

12:38

wwintl.dll_1031

wwintl.dll

16.0.4936.1000

888088

15-Nov-23

12:38

wwintl.dll_1032

wwintl.dll

16.0.4936.1000

877856

15-Nov-23

12:38

wwintl.dll_3082

wwintl.dll

16.0.5362.1000

849784

15-Nov-23

12:38

wwintl.dll_1061

wwintl.dll

16.0.4936.1000

770840

15-Nov-23

12:38

wwintl.dll_1035

wwintl.dll

16.0.4936.1000

818464

15-Nov-23

12:38

wwintl.dll_1036

wwintl.dll

16.0.5377.1000

886136

15-Nov-23

12:38

wwintl.dll_1037

wwintl.dll

16.0.4936.1000

762144

15-Nov-23

12:38

wwintl.dll_1081

wwintl.dll

16.0.4936.1000

865056

15-Nov-23

12:38

wwintl.dll_1050

wwintl.dll

16.0.4936.1000

830744

15-Nov-23

12:38

wwintl.dll_1038

wwintl.dll

16.0.4936.1000

886560

15-Nov-23

12:38

wwintl.dll_1057

wwintl.dll

16.0.4936.1000

779040

15-Nov-23

12:38

wwintl.dll_1040

wwintl.dll

16.0.4936.1000

838424

15-Nov-23

12:38

wwintl.dll_1041

wwintl.dll

16.0.5386.1000

792456

15-Nov-23

12:38

wwintl.dll_1087

wwintl.dll

16.0.4936.1000

880408

15-Nov-23

12:38

wwintl.dll_1042

wwintl.dll

16.0.4936.1000

783136

15-Nov-23

12:38

wwintl.dll_1063

wwintl.dll

16.0.4936.1000

836896

15-Nov-23

12:38

wwintl.dll_1062

wwintl.dll

16.0.4936.1000

824608

15-Nov-23

12:38

wwintl.dll_1086

wwintl.dll

16.0.4936.1000

782616

15-Nov-23

12:38

wwintl.dll_1044

wwintl.dll

16.0.4936.1000

797168

15-Nov-23

12:38

wwintl.dll_1043

wwintl.dll

16.0.4936.1000

835872

15-Nov-23

12:38

wwintl.dll_1045

wwintl.dll

16.0.4936.1000

852256

15-Nov-23

12:38

wwintl.dll_1046

wwintl.dll

16.0.4936.1000

853280

15-Nov-23

12:38

wwintl.dll_2070

wwintl.dll

16.0.4936.1000

861464

15-Nov-23

12:38

wwintl.dll_1048

wwintl.dll

16.0.4936.1000

896280

15-Nov-23

12:38

wwintl.dll_1049

wwintl.dll

16.0.4936.1000

809968

15-Nov-23

12:38

wwintl.dll_1051

wwintl.dll

16.0.4936.1000

891160

15-Nov-23

12:38

wwintl.dll_1060

wwintl.dll

16.0.4936.1000

821768

15-Nov-23

12:38

wwintl.dll_2074

wwintl.dll

16.0.4936.1000

817944

15-Nov-23

12:38

wwintl.dll_9242

wwintl.dll

16.0.4936.1000

817952

15-Nov-23

12:38

wwintl.dll_1053

wwintl.dll

16.0.4936.1000

803616

15-Nov-23

12:38

wwintl.dll_1054

wwintl.dll

16.0.4936.1000

825112

15-Nov-23

12:38

wwintl.dll_1055

wwintl.dll

16.0.4936.1000

881952

15-Nov-23

12:38

wwintl.dll_1058

wwintl.dll

16.0.4936.1000

820000

15-Nov-23

12:38

wwintl.dll_1066

wwintl.dll

16.0.4936.1000

912672

15-Nov-23

12:38

wwintl.dll_2052

wwintl.dll

16.0.4936.1000

697120

15-Nov-23

12:38

wwintl.dll_1028

wwintl.dll

16.0.4936.1000

706240

15-Nov-23

12:38

jrpcard20.dll_1041

jrpcard20.dll

16.0.4834.1000

330960

14-Nov-23

07:53

pdfreflow.exe

pdfreflow.exe

16.0.5377.1000

10308536

14-Nov-23

07:52

wwintl.dll_1033

wwintl.dll

16.0.4936.1000

701152

14-Nov-23

07:51

msword.olb

msword.olb

939304

14-Nov-23

07:52

winword.exe

winword.exe

16.0.5426.1000

1939856

16-Nov-23

03:50

wrd12cnv.dll

wordcnv.dll

16.0.5426.1000

9186704

16-Nov-23

03:50

wwlib.dll

wwlib.dll

16.0.5426.1000

29632608

16-Nov-23

03:50

File identifier

File name

File version

File size

Date

Time

calligra.dll

calligra.dll

16.0.4528.1000

338688

15-Nov-23

12:46

genko.dll

genko.dll

16.0.5032.1000

513368

14-Nov-23

07:53

wdsrv.conversion.word.wwintl.dll_1025

wwintl.dll

16.0.5426.1000

946784

16-Nov-23

03:50

wwintl.dll_1025

wwintl.dll

16.0.5426.1000

946784

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1026

wwintl.dll

16.0.5426.1000

901656

16-Nov-23

03:50

wwintl.dll_1026

wwintl.dll

16.0.5426.1000

901656

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1029

wwintl.dll

16.0.5426.1000

957976

16-Nov-23

03:50

wwintl.dll_1029

wwintl.dll

16.0.5426.1000

957976

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1030

wwintl.dll

16.0.5426.1000

888936

16-Nov-23

03:50

wwintl.dll_1030

wwintl.dll

16.0.5426.1000

888936

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1031

wwintl.dll

16.0.5426.1000

969312

16-Nov-23

03:50

wwintl.dll_1031

wwintl.dll

16.0.5426.1000

969312

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1032

wwintl.dll

16.0.5426.1000

959080

16-Nov-23

03:50

wwintl.dll_1032

wwintl.dll

16.0.5426.1000

959080

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_3082

wwintl.dll

16.0.5426.1000

928872

16-Nov-23

03:50

wwintl.dll_3082

wwintl.dll

16.0.5426.1000

928872

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1061

wwintl.dll

16.0.5426.1000

852072

16-Nov-23

03:50

wwintl.dll_1061

wwintl.dll

16.0.5426.1000

852072

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1035

wwintl.dll

16.0.5426.1000

899688

16-Nov-23

03:50

wwintl.dll_1035

wwintl.dll

16.0.5426.1000

899688

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1036

wwintl.dll

16.0.5426.1000

965224

16-Nov-23

03:50

wwintl.dll_1036

wwintl.dll

16.0.5426.1000

965224

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1037

wwintl.dll

16.0.5426.1000

885344

16-Nov-23

03:50

wwintl.dll_1037

wwintl.dll

16.0.5426.1000

885344

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1081

wwintl.dll

16.0.5426.1000

946792

16-Nov-23

03:50

wwintl.dll_1081

wwintl.dll

16.0.5426.1000

946792

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1050

wwintl.dll

16.0.5426.1000

911968

16-Nov-23

03:50

wwintl.dll_1050

wwintl.dll

16.0.5426.1000

911968

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1038

wwintl.dll

16.0.5426.1000

967784

16-Nov-23

03:50

wwintl.dll_1038

wwintl.dll

16.0.5426.1000

967784

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1057

wwintl.dll

16.0.5426.1000

860080

16-Nov-23

03:50

wwintl.dll_1057

wwintl.dll

16.0.5426.1000

860080

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1040

wwintl.dll

16.0.5426.1000

919680

16-Nov-23

03:50

wwintl.dll_1040

wwintl.dll

16.0.5426.1000

919680

16-Nov-23

03:50

wac.word.wwintl.dll_1041

wwintl.dll

16.0.5426.1000

871552

wdsrv.conversion.word.wwintl.dll_1041

wwintl.dll

16.0.5426.1000

871552

16-Nov-23

03:50

wwintl.dll_1041

wwintl.dll

16.0.5426.1000

871552

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1087

wwintl.dll

16.0.5426.1000

962144

16-Nov-23

03:50

wwintl.dll_1087

wwintl.dll

16.0.5426.1000

962144

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1042

wwintl.dll

16.0.5426.1000

864896

16-Nov-23

03:50

wwintl.dll_1042

wwintl.dll

16.0.5426.1000

864896

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1063

wwintl.dll

16.0.5426.1000

918440

16-Nov-23

03:50

wwintl.dll_1063

wwintl.dll

16.0.5426.1000

918440

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1062

wwintl.dll

16.0.5426.1000

905616

16-Nov-23

03:50

wwintl.dll_1062

wwintl.dll

16.0.5426.1000

905616

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1086

wwintl.dll

16.0.5426.1000

864168

16-Nov-23

03:50

wwintl.dll_1086

wwintl.dll

16.0.5426.1000

864168

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1044

wwintl.dll

16.0.5426.1000

878072

16-Nov-23

03:50

wwintl.dll_1044

wwintl.dll

16.0.5426.1000

878072

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1043

wwintl.dll

16.0.5426.1000

917392

16-Nov-23

03:50

wwintl.dll_1043

wwintl.dll

16.0.5426.1000

917392

16-Nov-23

03:50

wdsrv.conversion.word.wwintl.dll_1045

wwintl.dll

16.0.5426.1000

933776

16-Nov-23

03:51

wwintl.dll_1045

wwintl.dll

16.0.5426.1000

933776

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1046

wwintl.dll

16.0.5426.1000

935016

16-Nov-23

03:51

wwintl.dll_1046

wwintl.dll

16.0.5426.1000

935016

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_2070

wwintl.dll

16.0.5426.1000

942504

16-Nov-23

03:51

wwintl.dll_2070

wwintl.dll

16.0.5426.1000

942504

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1048

wwintl.dll

16.0.5426.1000

977808

16-Nov-23

03:51

wwintl.dll_1048

wwintl.dll

16.0.5426.1000

977808

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1049

wwintl.dll

16.0.5426.1000

890768

16-Nov-23

03:51

wwintl.dll_1049

wwintl.dll

16.0.5426.1000

890768

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1051

wwintl.dll

16.0.5426.1000

972824

16-Nov-23

03:51

wwintl.dll_1051

wwintl.dll

16.0.5426.1000

972824

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1060

wwintl.dll

16.0.5426.1000

902648

16-Nov-23

03:51

wwintl.dll_1060

wwintl.dll

16.0.5426.1000

902648

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_2074

wwintl.dll

16.0.5426.1000

898992

16-Nov-23

03:51

wwintl.dll_2074

wwintl.dll

16.0.5426.1000

898992

16-Nov-23

03:51

wac.word.wwintl.dll_9242

wwintl.dll

16.0.5426.1000

899176

wdsrv.conversion.word.wwintl.dll_9242

wwintl.dll

16.0.5426.1000

899176

16-Nov-23

03:51

wwintl.dll_9242

wwintl.dll

16.0.5426.1000

899176

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1053

wwintl.dll

16.0.5426.1000

884760

16-Nov-23

03:51

wwintl.dll_1053

wwintl.dll

16.0.5426.1000

884760

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1054

wwintl.dll

16.0.5426.1000

906264

16-Nov-23

03:51

wwintl.dll_1054

wwintl.dll

16.0.5426.1000

906264

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1055

wwintl.dll

16.0.5426.1000

963168

16-Nov-23

03:51

wwintl.dll_1055

wwintl.dll

16.0.5426.1000

963168

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1058

wwintl.dll

16.0.5426.1000

901216

16-Nov-23

03:51

wwintl.dll_1058

wwintl.dll

16.0.5426.1000

901216

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1066

wwintl.dll

16.0.5426.1000

994408

16-Nov-23

03:51

wwintl.dll_1066

wwintl.dll

16.0.5426.1000

994408

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_2052

wwintl.dll

16.0.5426.1000

778368

16-Nov-23

03:51

wwintl.dll_2052

wwintl.dll

16.0.5426.1000

778368

16-Nov-23

03:51

wdsrv.conversion.word.wwintl.dll_1028

wwintl.dll

16.0.5426.1000

787048

16-Nov-23

03:51

wwintl.dll_1028

wwintl.dll

16.0.5426.1000

787048

16-Nov-23

03:51

jrpcard20.dll_1041

jrpcard20.dll

16.0.4834.1000

331168

14-Nov-23

07:53

pdfreflow.exe

pdfreflow.exe

16.0.5377.1000

15922632

14-Nov-23

07:51

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-Nov-23

07:48

wwintl.dll_1033

wwintl.dll

16.0.4936.1000

780488

14-Nov-23

07:48

msword.olb

msword.olb

939304

14-Nov-23

07:51

winword.exe

winword.exe

16.0.5426.1000

1942928

16-Nov-23

03:49

wrd12cnv.dll

wordcnv.dll

16.0.5426.1000

11894912

16-Nov-23

03:49

wwlib.dll

wwlib.dll

16.0.5426.1000

37257104

16-Nov-23

03:49

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