CVE-2026-48562
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
CSIRTS triage
- What
- This vulnerability allows an authorized attacker to perform spoofing over a network.
- Who is affected
- Users of Microsoft Office SharePoint are affected.
- Urgency
- Remediation is medium urgency due to the medium severity of the vulnerability.
- Action
- Apply the latest security updates from Microsoft.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.51% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.
Advisory coverage (1)
- mediumCVE-2026-48562: Microsoft SharePoint Server Spoofing Vulnerabilitymsrc · 2026-06-09
External references
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