CVE-2026-83910
CriticalCVSS 9.8Exploitation Probability (EPSS)
Elevated risk65th percentile - higher than 65% of all known CVEs
Summary
Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network.
Risk Assessment
An attacker can remotely take control of the system, potentially leading to privilege escalation and data theft.
Recommendation
Apply security patches for RPC Runtime and monitor network traffic for suspicious activity.
Other vulnerabilities in RPC Runtime
See all- 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-2026-102203High
Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code 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)
Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS