What is CVE-2026-105713?

CVE-2026-105713 is a medium-severity vulnerability in Microsoft Sharepoint Server Subscription Edition, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.7/10. Published 2026-10-13.

How severe is CVE-2026-105713?

Medium severity. CVSS v3 base score is 5.7 out of 10.

SSRF in Microsoft Sharepoint Server Subscription Edition

CVE-2026-105713

Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over an adjacent network.

Vulnerability class: SSRF (Server-Side Request Forgery)

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

CVSS v3 metric

CVSS v3 base score 5.7 (Medium). Vector: CVSS:3.1/AV:A/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-918 — Server-Side Request Forgery (SSRF)

References

Microsoft Office SharePoint Spoofing Vulnerability (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-105713?: CVE-2026-105713 is a medium-severity vulnerability in Microsoft Sharepoint Server Subscription Edition, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.7/10. Published 2026-10-13.
How severe is CVE-2026-105713?: Medium severity. CVSS v3 base score is 5.7 out of 10.