RPC Endpoint Mapper Service Elevation of Privilege Vulnerability
Use after free in RPC Endpoint Mapper Service allows an authorized attacker to elevate privileges locally.
MSRC compact vulnerability detail
CVE-2025-26679 · RPC Endpoint Mapper Service Elevation of Privilege Vulnerability
Use after free in RPC Endpoint Mapper Service allows an authorized attacker to elevate privileges locally.
Signals
RPC Endpoint Mapper Service
Elevation of Privilege
Exploited: No
Publicly disclosed: No
Exploitability: Exploitation Less Likely
CWE
Patch Diff
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Resolved binary override
Use this when the MSRC module name cannot be mapped automatically or the resolved binary looks wrong.
Description
Use after free in RPC Endpoint Mapper Service allows an authorized attacker to elevate privileges locally.
FAQ / Articles
FAQ
What privileges could be gained by an attacker who successfully exploited the vulnerability? An attacker who successfully exploited this vulnerability could execute code in the security context of the “NT AUTHORITY\Network Service” account.
FAQ
Are the updates for Windows 10 for x64-based Systems and Windows 10 for 32-bit Systems currently available? Yes. As of April 9, 2025, the security update (5055547) for Windows 10 for x64-based Systems and Windows 10 for 32-bit Systems are available. Customers running Windows 10 should ensure the update is installed to be protected from this vulnerability.