Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Heap-based buffer overflow in Microsoft Windows DNS allows an authorized attacker to elevate privileges locally.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
2 versions affected across 13 products
| Date | Total | Labels |
|---|
| 2026-06-10 | 1 | Patch1 |
| 2026-06-12 | 2 | Disclosure2 |
| 2026-06-14 | 1 | Disclosure1 |
| 2026-06-15 | 1 | General1 |
| 2026-06-16 | 3 | Disclosure1General2 |
【自分用メモ】CVE-2026-41108 - セキュリティ更新プログラム ガイド - Microsoft - Windows DNS クライアントの特権の昇格の脆弱性 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41108
Post summary
The note references Microsoft’s security update guide for CVE‑2026‑41108, providing a patch link and describing the issue as a privilege‑escalation flaw in the Windows DNS client, but it contains no PoC, exploit code, or active exploitation claims.
【注意喚起】Windows DNSクライアントの脆弱性情報が公開されました（CVE-2026-41108） https://jprs.jp/tech/security/2026-06-12-windows.html
Post summary
A notification that details for Windows DNS client CVE-2026-41108 have been published, with a link to a page that presumably contains the official disclosure.
MSRC見る限りだと成立条件厳しいってなってるからまぁあまりきにしなくてもいいかもね。 https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41108#main-content
Post summary
The comment references CVE-2026-41108 and indicates the exploitability conditions are strict, but it does not provide any technical details, PoC, or patch information.
CVE見に行っても大したこと書いてない。 https://www.cve.org/CVERecord?id=CVE-2026-41108
Post summary
The post references a CVE record but offers no additional details, implying the CVE page contains no significant information.
【メールマガジン（FROM JPRS）】最新号を掲載しました。 通常号 vol.1249「Windows DNSクライアントの脆弱性情報が公開されました（CVE-2026-41108）」など https://jprs.jp/mail/backnumber/2026/260615.html
Post summary
The newsletter announces that vulnerability data for CVE-2026-41108 (Windows DNS client) has been released, but provides no technical details, exploits, or patch information.
Windows DNS クライアントに特権の昇格が可能になる脆弱性 | ScanNetSecurity https://s.netsecurity.ne.jp/article/2026/06/16/55498.html "株式会社日本レジストリサービス（JPRS）は6月12日、Windows DNSクライアントの脆弱性情報（CVE-2026-41108）が公開されたと発表した"
Post summary
JPRS announced on 12 June that CVE‑2026‑41108, a privilege‑escalation flaw in Windows DNS client, has been publicly disclosed.
【3軸解説】「マイクロソフトのMicrosoft Windows 10 1607等の複数製品におけるヒープベースのバッファオーバーフローの脆弱性（CVE-2026-41108）」を、背景 / 目的 / 効果 の 3 軸で読み解きます。 背景/目的/効果の3軸で読み解きました。 #セキュリティ #若手コンサル ▶ note メンバーシップ: https://note.com/yuusan_security/membership
Post summary
The post explains CVE‑2026‑41108, a heap‑based buffer overflow in several Windows 10 releases, outlining background, purpose, and impact, but does not provide any PoC, exploit, patch, or evidence of active exploitation.
Windows DNSクライアントの脆弱性情報が公開されました（CVE-2026-41108） https://jprs.jp/tech/security/2026-06-12-windows.html
Post summary
A new Windows DNS client vulnerability (CVE‑2026‑41108) has been publicly disclosed, but no further technical, exploit, or mitigation details are provided.
24 of 24 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| OS | microsoft | windows_10_1607 | - | - | x64 |
| OS | microsoft | windows_10_1607 | - | - | x86 |
| OS | microsoft | windows_10_1809 | - | - | x64 |
| OS | microsoft | windows_10_1809 | - | - | x86 |
| OS | microsoft | windows_10_21h2 | - | - | arm64 |
| OS | microsoft | windows_10_21h2 | - | - | x64 |
| OS | microsoft | windows_10_21h2 | - | - | x86 |
| OS | microsoft | windows_10_22h2 | - | - | arm64 |
| OS | microsoft | windows_10_22h2 | - | - | x64 |
| OS | microsoft | windows_10_22h2 | - | - | x86 |
| OS | microsoft | windows_11_23h2 | - | - | arm64 |
| OS | microsoft | windows_11_23h2 | - | - | x64 |
| OS | microsoft | windows_11_24h2 | - | - | arm64 |
| OS | microsoft | windows_11_24h2 | - | - | x64 |
| OS | microsoft | windows_11_25h2 | - | - | arm64 |
| OS | microsoft | windows_11_25h2 | - | - | x64 |
| OS | microsoft | windows_11_26h1 | - | - | arm64 |
| OS | microsoft | windows_11_26h1 | - | - | x64 |
| OS | microsoft | windows_server_2012 | - | - | - |
| OS | microsoft | windows_server_2012 | r2 | - | - |
| OS | microsoft | windows_server_2016 | - | - | - |
| OS | microsoft | windows_server_2019 | - | - | - |
| OS | microsoft | windows_server_2022 | - | - | - |
| OS | microsoft | windows_server_2025 | - | - | x64 |