7.3
High
CVE-2026-47634 Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Office…
Description
Improper neutralization of special elements in output used by a downstream component ('injection') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft SharePoint Server 2019 16.0 | 16.0.0 → < 16.0.10417.20153 | 16.0.10417.20153 |
| Microsoft SharePoint Server Subscription Edition 16.0 | 16.0.0 → < 16.0.19725.20384 | 16.0.19725.20384 |
Other CVEs of Microsoft SharePoint Server 2019
The 355 CVEs of Microsoft SharePoint Server 2019 →
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8.1
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8.8
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CVE-2026-62917
Improper input validation in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a…
4.6
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CVE-2026-58639
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6.5
Medium