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CVE-2026-57105

5.4 medium SSVC exploitation: none Analyzed
NVD · CVE.org

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

Fix

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+2 CPE criteria (now 2)NVD modified 2026-10-23 19:10
  2. StatusPublished → AnalyzedNVD modified 2026-10-23 19:10
  3. CVSS8.0 (v3.1, CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C) → 5.4 (v3.1, CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)NVD modified 2026-10-23 19:10
  4. First seenCVSS 8.0 · microsoftNVD modified 2026-10-21 20:51

Affected (CPE criteria) 2

  • cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*
  • cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*

References 1