mssharepoint-scanner

MS SharePoint Scanner A single-file, dependency-free defensive tool for Microsoft SharePoint that combines service discovery single or bulk with CVE assessment for two critical on-premises vulnerabilities: CVE-2026-55040 Critical 9.1 — JWT token authentication bypass CVE-2026-63520 High 8.1 —...

Exploit for Improper Input Validation in Microsoft

CVE-2026-63520 Sharepoint unsafe type RCE + CVE-2026-55040 cha...

Rapid7 Analysis: Microsoft SharePoint Remote Code Execution (CVE-2026-63520)

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CVE-2026-63520 Microsoft SharePoint Server Remote Code Execution Vulnerability

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CVE-2026-63520 Microsoft SharePoint Server Remote Code Execution Vulnerability

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CVE-2026-63520

CVE-2026-63520 is an improper input validation vulnerability in Microsoft SharePoint Server that allows an unauthorized attacker to achieve remote code execution over a network with no privileges or user interaction required, though attack complexity is high. It affects SharePoint Server 2016 , 2...

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...

CVE-2026-63520

creationtimestamp| type| source ---|---|--- 2026-08-11 14:10:50+00:00| seen| https://bsky.app/profile/infosecbot.bsky.social/post/3msss6utij425 2026-08-11 17:32:13+00:00| seen| https://bsky.app/profile/arc-codex.com/post/3mst5gyl7bk2z 2026-08-11 18:00:03+00:00| published-proof-of-concept|...