CVE-2026-70259: microsoft sharepoint_server

CVSS 6.5 (medium) · published 2026-10-13

Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

Affected products (NVD): microsoft sharepoint_server

Fixed in (NVD): 16.0.20326.20190

Weakness: CWE-918

Source: NVD CVE-2026-70259

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70259

Check your software

Connect an AI agent to the Fixlane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.