CVE-2026-112736: Microsoft Office SharePoint server-side request forgery

CVE-2026-112736 · Severity: medium · CVSS 5.3 · Published 2026-11-10

Microsoft Office SharePoint, a platform used for content management and team collaboration in enterprises, contains a server-side request forgery flaw that an authorized attacker could exploit to perform spoofing attacks across the network. This could allow an attacker to impersonate legitimate services or users, potentially leading to unauthorized access or data disclosure within the organization.

Technologies: Microsoft Office SharePoint. Vendors: Microsoft.

Quick answers

Is CVE-2026-112736 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-112736 being exploited in the wild.
How severe is CVE-2026-112736?
Medium severity, with a CVSS score of 5.3, published 10 November 2026.
Which products and versions are affected?
Microsoft Office SharePoint.
Is there a fix for CVE-2026-112736?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-112736 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-112736?
Check whether you run Microsoft Office SharePoint. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A server-side request forgery (SSRF) vulnerability in Microsoft Office SharePoint allows an authorized attacker to craft requests that trick the server into making unintended network requests, enabling spoofing attacks. The vulnerability requires authentication to exploit. A successful attack could allow the attacker to impersonate legitimate services or interact with internal resources on behalf of the SharePoint server.

Affected products

  • Microsoft Office SharePoint

Timeline

  • 2026-11-10: disclosed

References

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