PT-2026-2709 · Microsoft · Connected Devices Platform Service+1

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CVE-2026-20864

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Published

2026-01-13

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Updated

2026-05-26

CVSS v3.1

7.8

High

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Connected Devices Platform Service (Cdpsvc) (affected versions not specified)
Description A heap-based buffer overflow exists in the Connected Devices Platform Service (Cdpsvc). This condition allows a locally authenticated attacker to gain elevated privileges on the system. The issue allows attackers to affect the system, potentially leading to privilege escalation.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

BDU:2026-00440
CVE-2026-20864

Affected Products

Connected Devices Platform Service
Windows