10 matches found
CVE-2026-55040
CVE-2026-55040 CVE-2026-55040 のエクスプロイトコードです。任意の有効なアカウントの認証ヘッダーを作成できます。 詳細: https://blog.viettelcybersecurity.com/sharepoint-cve-2026-55040/...
mssharepoint-scanner
MS SharePoint スキャナー Microsoft SharePoint向けの単一ファイル・依存関係なしの防御用 ツールで、サービス検出 （単一または一括）と、2つの重大なオンプレミス脆弱性に対するCVE評価 を組み合わせたものです： CVE-2026-55040 （Critical 9.1）— JWTトークン認証バイパス CVE-2026-63520 （High 8.1）— BDCモデル／安全でない.NET型のインスタンス化によるリモートコード実行 すべて1つのソースファイルに含まれており、別途スクリプトは不要です。 機能 1. サービス検出...
About Authentication Bypass - Microsoft SharePoint (CVE-2026-55040) vulnerability
About Authentication Bypass - Microsoft SharePoint CVE-2026-55040 vulnerability. SharePoint is a web application for corporate intranet portals, document management, and collaboration. This vulnerability was disclosed as part of the July Microsoft Patch Tuesday. A remote unauthenticated attacker...
Exploit for CVE-2026-55040
JWT Token Bypass Exploit for Microsoft SharePoint CVE-2026-5504...
Exploit for Improper Input Validation in Microsoft
CVE-2026-63520 Sharepoint unsafe type RCE + CVE-2026-55040 cha...
Exploit for CVE-2026-55040
No d...
Attackers Exploit SharePoint Authentication Bypass After Public PoC Release
Threat actors have begun to exploit a newly disclosed Microsoft SharePoint vulnerability following the release of a proof-of-concept PoC code. The vulnerability in question is CVE-2026-55040 CVSS score: 9.1, which refers to a critical security feature bypass that stems from weak authentication. I...
Researchers Disclose AI-Assisted SharePoint Exploit Chain Reaching Unauthenticated RCE
Security researchers found a way to enter Microsoft SharePoint servers as any user, including an administrator, with no valid account. A significant part of the work that found it was done through an AI agent. The flaw, tracked as CVE-2026-55040 CVSS 9.1, affects SharePoint Server Subscription...
Rapid7 Analysis: Microsoft SharePoint JWT Token Authentication Bypass (CVE-2026-55040)
Overview On July 14, 2026, Rapid7 and Microsoft disclosed CVE-2026-55040, an authentication bypass vulnerability affecting Microsoft SharePoint. Today we are publishing a technical analysis of the vulnerability along with an accompanying proof-of-concept PoC script. Figure 1: The Rapid7 Labs PoC...