BaselineWatch
Desk

CVE-2026-108452

8.8 high SSVC exploitation: none Analyzed

Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Fix

Microsoft's update · Important

  • KB5002927 — Microsoft SharePoint Server Subscription Edition · build 16.0.20326.20190 · restart required

From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-28 · Exploitation Unlikely.

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 4

  1. Cpes+1 CPE criteria (now 1)NVD modified 2026-10-19 20:35
  2. StatusUndergoing Analysis → AnalyzedNVD modified 2026-10-19 20:35
  3. StatusReceived → Undergoing AnalysisNVD modified 2026-10-17 04:16
  4. First seenCVSS 8.8NVD modified 2026-10-15 21:17

Affected (CPE criteria) 1

  • cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*

References 1