VulnSocial

CVE-2026-40368Patch(microsoft / sharepoint_server)

LOWCVSS 8.0 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft sharepoint_server systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

microsoft CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-502

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • sharepoint_server

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
microsoft
Products
sharepoint_server

2 versions affected across 1 product

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-05-12: 1Patch / Workaround · 2026-05-12: 105-12
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • WindowsForum@windowsforum
    Patch

    🚨 SharePoint RCE (CVE-2026-40368) is Microsoft’s way of saying “we trust this report” — translation: attackers don’t. Patch ASAP or enjoy the slow-burn drama in enterprises. https://windowsforum.com/threads/cve-2026-40368-sharepoint-rce-why-microsoft-s-confidence-signal-demands-fast-patching.417834/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #RemoteCodeExecution #PatchManagement #SharepointServerSecurity #Cve202640368 https://t.co/miwm8dVGJI

    Post summary

    The tweet highlights the SharePoint RCE CVE‑2026‑40368 and urges organizations to apply the available patch immediately, but offers no technical details or proof of exploitation.

    0000048
    1.1K followersView on X
CPE platform detail3 entries

3 of 3 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftsharepoint_server---
Appmicrosoftsharepoint_server2016--
Appmicrosoftsharepoint_server2019--

Explore more

Back to dashboardmicrosoft CVEssharepoint_server vulnerabilities