Oct 2026: RPC Runtime Library Remote Code Execution Vulnerability
CVE-2026-88219 Published on October 13, 2026
RPC Runtime Library Remote Code Execution Vulnerability
Untrusted pointer dereference in RPC Runtime allows an unauthorized attacker to execute code over a network.
Weakness Type
Untrusted Pointer Dereference
The program obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
Products Associated with CVE-2026-88219
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Affected Versions
Microsoft Windows 10 Version 1607:- Version 10.0.14393.0 and below 10.0.14393.9612 is affected.
- Version 10.0.17763.0 and below 10.0.17763.9376 is affected.
- Version 10.0.19044.0 and below 10.0.19044.7807 is affected.
- Version 10.0.19045.0 and below 10.0.19044.7807 is affected.
- Version 10.0.22631.0 and below 10.0.22631.7652 is affected.
- Version 10.0.22631.0 and below 10.0.22631.7652 is affected.
- Version 10.0.26100.0 and below 10.0.26100.9711 is affected.
- Version 10.0.26200.0 and below 10.0.26200.9711 is affected.
- Version 10.0.28000.0 and below 10.0.28000.3231 is affected.
- Version 10.0.26300.0 and below 10.0.26300.9711 is affected.
- Version 6.2.9200.0 and below 6.2.9200.26434 is affected.
- Version 6.2.9200.0 and below 6.2.9200.26434 is affected.
- Version 6.3.9600.0 and below 6.3.9600.23470 is affected.
- Version 6.3.9600.0 and below 6.3.9600.23470 is affected.
- Version 10.0.14393.0 and below 10.0.14393.9612 is affected.
- Version 10.0.14393.0 and below 10.0.14393.9612 is affected.
- Version 10.0.17763.0 and below 10.0.17763.9376 is affected.
- Version 10.0.17763.0 and below 10.0.17763.9376 is affected.
- Version 10.0.20348.0 and below 10.0.20348.5761 is affected.
- Version 10.0.26100.0 and below 10.0.26100.33650 is affected.
- Version 10.0.26100.0 and below 10.0.26100.33650 is affected.