VulnSocial

CVE-2026-84226Patch

LOWCVSS 8.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

OpenVPN version 2.5.0 through 2.6.22 and 2.7_alpha1 through 2.7.6 on Windows allows local authenticated users to perform a binary planting attack during network configuration steps

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-426

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 1 signal
  • Peaked 1d ago at 1 mentions (2026-09-07); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-09-07: 1Mentions · 2026-09-15: 1Patch / Workaround · 2026-09-07: 1Patch / Workaround · 2026-09-15: 1Technical Details · 2026-09-15: 109-0709-15
Signal classification1 categories
Patch
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • iototsecnews@iototsecnews
    Patch

    OpenVPN の脆弱性 CVE-2026-84732 など 7件が FIX：VPN 接続と Windows システムに深刻な影響 https://iototsecnews.jp/2026/09/07/openvpn-fixes-7-security-flaws-affecting-vpn-connections-and-windows-systems/ 安全な通信を支える OpenVPN の信頼性処理層や Windows 向け機能に欠陥が存在していました。これにより通信セッションの切断／権限のない設定ファイルの読み込み／ローカル環境での妨害行為などのリスクが生じます。主な原因はパケット確認応答の不適切な管理／引数の引用符処理の欠陥／システムオブジェクトの制御不備などです。対策として開発元が提供する修正版バージョン 2.7.7 への速やかな更新が求められます。なお紹介した記事では CVE-2026-84732／CVE-2026-84256／CVE-2026-84226／CVE-2026-82312／CVE-2026-78221／CVE-2026-78043／CVE-2026-81738 の不具合を解説しています。#CVE202678043 #CVE202678221 #CVE202681738 #CVE202682312 #CVE202684226 #CVE202684256 #CVE202684732 #OpenVPN #Vulnerability

    Post summary

    The text reports seven OpenVPN vulnerabilities, including CVE-2026-84732, and provides technical impact and root-cause details. Its main actionable takeaway is to update promptly to fixed version 2.7.7.

    00011139
    513 followersView on X
  • ADK Cyber@ADKCyber
    Patch

    OpenVPN on Windows (2.5.0-2.6.22 and 2.7 alpha) has a new high-severity CVE. Review deployments and apply updates: https://nvd.nist.gov/vuln/detail/CVE-2026-84226 via NVD Recent High CVSS #CyberSecurity #InfoSec #Vulnerability #AI #MachineLearning https://t.co/iRNHezkkHc

    Post summary

    The tweet alerts on a new high‑severity CVE affecting OpenVPN on Windows and urges users to check deployments and apply the available updates.

    0000040
    93 followersView on X

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