CVE-2026-83908
HighCVSS 7.0Summary
Release of invalid pointer or reference in RPC Runtime allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker could gain elevated privileges, potentially leading to system takeover.
Recommendation
Install the latest Windows security updates.
Other vulnerabilities in RPC Runtime
See all- CVE-2026-88219High
Untrusted pointer dereference in RPC Runtime allows an unauthorized attacker to execute code over a network.
- CVE-2026-83518High
Heap-based buffer overflow in RPC Runtime allows an authorized attacker to elevate privileges locally.
- 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-2026-62781High
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)
Release of invalid pointer or reference in RPC Runtime allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS