The PrintNightmare (CVE-2021-34527) affects XP. Disable the spooler if you don't physically print.
: For XP users, the tool can even activate POSReady 2009 updates. Because POSReady 2009 was based on Windows XP and received patches until 2019, this provides several more years of stability and compatibility fixes beyond the 2014 cutoff. Technical Capabilities & Features windows xp legacy update
Reviving a Classic: The Ultimate Guide to Windows XP Legacy Update The PrintNightmare (CVE-2021-34527) affects XP