CVE-2026-102203
HighCVSS 8.8Exploitation Probability (EPSS)
Elevated risk55th percentile - higher than 55% of all known CVEs
Summary
Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.
Risk Assessment
A remote attacker could exploit this vulnerability to execute code on the system, potentially leading to full compromise.
Recommendation
Apply the latest Windows security updates.
Other vulnerabilities in RPC Runtime
See all- CVE-2026-83910Critical
Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network.
- CVE-2026-69819Critical
Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code remotely over a network.
- CVE-2026-88219High
Untrusted pointer dereference in RPC Runtime allows an unauthorized attacker to execute code over a network.
- CVE-2026-83908High
Release of invalid pointer or reference in RPC Runtime allows an authorized attacker to elevate privileges locally.
- CVE-2026-83518High
Heap-based buffer overflow in RPC Runtime allows an authorized attacker to elevate privileges locally.
- CVE-2026-83515Medium
A use of uninitialized resource vulnerability exists in RPC Runtime. An unauthorized attacker can exploit this to disclose information over a network.
- CVE-2026-62781High
Heap-based buffer overflow in RPC Runtime allows an unauthorized attacker to execute code over a network.
- CVE-2026-50346High
Improper authorization in RPC Runtime allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS