CVE-2026-47634General(microsoft / sharepoint_server)

LOWCVSS 5.4 · MEDIUM

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch microsoft sharepoint_server systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-74CWE-79

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
  • 2 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • General: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
sharepoint_server

1 version affected across 1 product

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-06-10: 2Patch / Workaround · 2026-06-10: 106-10
Signal classification1 categories
General
2100.0%
Referenced assets1 URL
Full discourse2 posts
  • kawn@kawn2020
    General

    #windowsupdate #microsoft つづき ・CVE-2026-47298 8  Microsoft Office SharePoint ・CVE-2026-47634 7.3 Microsoft Office SharePoint ・CVE-2026-49160 7.5 HTTP/2 -対象外:5 件 ・CVE-2026-42824 6.5 M365 Copilot ・CVE-2026-45497 7.7 Microsoft Copilot つづく…

    Post summary

    The post simply enumerates several CVEs with their CVSS scores and affected Microsoft products, with no additional technical or actionable information.

    10000102
    85 followersView on X
  • WindowsForum@windowsforum
    General

    🪟 CVE-2026-47634 says “SharePoint spoofing,” but the real tell is Microsoft’s confidence. When the advisory’s confident, patch day stops being “maybe” and becomes “do it now.” https://windowsforum.com/threads/cve-2026-47634-sharepoint-spoofing-why-patch-confidence-means-faster-action.424648/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #VulnerabilityManagement #SecurityPatching #MicrosoftSharepoint #CveResponse https://t.co/6KZ0RZeeV2

    Post summary

    The post highlights the CVE‑2026‑47634 vulnerability in SharePoint, emphasizing the importance of following the patch advisory, but it provides minimal technical details or evidence of exploitation.

    0000044
    1.2K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftsharepoint_server---
Appmicrosoftsharepoint_server2019--

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