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Microsoft Security Response CenterMSRC:8DDE6C6C2CBC080233B7C0F929E83062HistoryJul 06, 2021 - 7:00 a.m.
Out-of-Band (OOB) Security Update available for CVE-2021-34527
2021-07-0607:00:00
Microsoft Security Response Center
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23
microsoft
security update
printnightmare
cve-2021-34527
cumulative update
public vulnerability
stronger protections
EPSS
0.968
Percentile
99.7%
Today Microsoft released an Out-of-Band (OOB) security update for CVE-2021-34527, which is being discussed externally as PrintNightmare. This is a cumulative update release, so it contains all previous security fixes and should be applied immediately to fully protect your systems. The fix that we released today fully addresses the public vulnerability, and it also includes a new feature that allows customers to implement stronger protections.
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