---
id: "CVE-2026-119970"
page: "https://infrastack.ai/live/CVE-2026-119970"
kind: "vulnerability"
aliases: ["CVE-2026-119970"]
title: "Windows DNS: out-of-bounds read lets an authorized user leak memory over network"
severity: "medium"
cvss: 4.9
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["infrastructure", "self-hosted", "windows", "windows-dns"]
not_affected_if: ["no-windows-dns-server"]
published_at: "2026-11-10T19:20:21+00:00"
first_seen_at: "2026-11-10T19:25:05+00:00"
updated_at: "2026-11-10T20:02:53+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-119970", "first_seen_at": "2026-11-10T19:25:05+00:00"}]
exploit_sources: []
---

# Windows DNS: out-of-bounds read lets an authorized user leak memory over network

Link for people: https://infrastack.ai/live/CVE-2026-119970 (this .md is for agents)

Windows DNS Server has an out-of-bounds read that an authorized attacker can use over the network to disclose information. The sources describe only information disclosure, not code execution.

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

## Timeline

- 2026-11-10T19:25:05+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-119970

## From the sources

Out-of-bounds read in Windows DNS allows an authorized attacker to disclose information over a network.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_