What is CVE-2026-105719?

CVE-2026-105719 is a medium-severity vulnerability in Microsoft Sharepoint Server Subscription Edition, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2026-10-13.

How severe is CVE-2026-105719?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Improper input validation in Microsoft Sharepoint Server Subscription Edition

CVE-2026-105719

Improper input validation in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2026-10-13 · last modified 2026-10-13.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Microsoft Sharepoint Server Subscription Edition

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

Microsoft SharePoint Server Information Disclosure Vulnerability (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-105719?: CVE-2026-105719 is a medium-severity vulnerability in Microsoft Sharepoint Server Subscription Edition, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2026-10-13.
How severe is CVE-2026-105719?: Medium severity. CVSS v3 base score is 6.5 out of 10.