CYBERSECURITYTRACKER
Permanent story citation

Rapid7 Analysis: Microsoft SharePoint Remote Code Execution (CVE-2026-63520)

This page keeps the story as Cybersecurity Tracker first published it. If the tracker later corrects it, the correction appears below the original and never replaces it.

Back to newsStory 4935

As cited

Copy frozen at (site build).

vulnerabilities

Rapid7 Analysis: Microsoft SharePoint Remote Code Execution (CVE-2026-63520)

Rapid7 published analysis of CVE-2026-63520, a remote code execution vulnerability affecting Microsoft SharePoint. The analysis provides technical details and context for security practitioners responding to this flaw.

Why it matters: SharePoint administrators and defenders responsible for on-premises or hybrid SharePoint deployments need this guidance to assess exposure and prioritize patching of a code execution flaw.

Source published
First seen by Cybersecurity Tracker

Source attribution

Correction

Correction recorded as of .

vulnerabilities

Rapid7 Analysis: Microsoft SharePoint Remote Code Execution (CVE-2026-63520)

Rapid7 published analysis of CVE-2026-63520, a remote code execution vulnerability affecting Microsoft SharePoint. The analysis provides technical details and context for security practitioners responding to this flaw.

Why it matters: SharePoint administrators and defenders responsible for on-premises or hybrid SharePoint deployments need this guidance to assess exposure and prioritize patching of a code execution flaw.

VendorsMicrosoft
Source published
First seen by Cybersecurity Tracker

Source attribution

Glossary