Microsoft's June Patch Tuesday will issue 10 bulletins updating 34 vulnerabilities.
Six of the bulletins affect Windows; of those, two carry a Critical severity rating and four are rated Important. Two bulletins, both with a severity rating of Important, affect Microsoft Office.
One bulletin, again with a severity rating of Important, affects both Windows and Office. One bulletin, with a severity rating of Critical, affects Internet Explorer.
New Zealand users are likely to get notified of the updates on Wednesday, with a warning to restart their computers for the updates to be installed.
Further information about June Patch Tuesday is available here.