---
id: "CVE-2026-108413"
page: "https://infrastack.ai/live/CVE-2026-108413"
kind: "vulnerability"
aliases: ["CVE-2026-108413"]
title: "Windows Telephony Service: use-after-free lets a local user gain privileges"
severity: "high"
cvss: 7.0
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: [{"name": "Windows Telephony Service", "fixed": [], "affected": "", "ecosystem": "vendor"}]
ecosystems: ["vendor"]
tags: ["infrastructure", "windows"]
not_affected_if: []
published_at: "2026-11-10T19:18:11+00:00"
first_seen_at: "2026-11-10T19:24:22+00:00"
updated_at: "2026-11-10T19:53:51+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-108413", "first_seen_at": "2026-11-10T19:24:22+00:00"}]
exploit_sources: []
---

# Windows Telephony Service: use-after-free lets a local user gain privileges

Link for people: https://infrastack.ai/live/CVE-2026-108413 (this .md is for agents)

A memory-handling bug in the Windows Telephony Service lets an attacker who already has a local account raise their privileges. The sources give no fixed build or affected version range.

_Summary, check and fix written by a model from the sources; labelled as such._

## Affected

- vendor:Windows Telephony Service affected range not listed fixed no fixed version listed

## Timeline

- 2026-11-10T19:24:22+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-108413

## From the sources

Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.

---

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