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CVE-2026-105713

5.7 · MEDIUM

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

Published Oct 13, 2026microsoftCWE-918EPSS 0.42%

Overview

CVE-2026-105713 is a medium-severity vulnerability affecting microsoft sharepoint_server. It was published on October 13, 2026 and has a CVSS 3.1 base score of 5.7 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

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

Remediation

Check the references section for vendor advisories and patches from microsoft. Update sharepoint_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
microsoftsharepoint_server>= 0, < 16.0.20326.20190Affected

References

Refmsrc.microsoft.com/update-guide/vulnerability/CVE-2026-105713

How CyberStrike helps

Frequently asked questions

What is CVE-2026-105713?

CVE-2026-105713 is a medium-severity vulnerability affecting microsoft sharepoint_server. It was published on October 13, 2026 and has a CVSS 3.1 base score of 5.7 (MEDIUM).

How severe is CVE-2026-105713?

This vulnerability has a CVSS 3.1 base score of 5.7, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-105713?

Check the references section for vendor advisories and patches from microsoft. Update sharepoint_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-105713?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-105713 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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