MicrosoftCVE-2026-62826
Microsoft Office SharePoint: cross-site scripting
Medium4.6CVE-2026-62826 · Published Jul 16, 2026 · updated Jul 22, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Microsoft SharePoint Enterprise Server 2016 Product | >= 16.0.0, < 16.0.5561.1001 | 16.0.5561.1001 |
| Microsoft SharePoint Server 2019 Product | >= 16.0.0, < 16.0.10417.20175 | 16.0.10417.20175 |
| Microsoft SharePoint Server Subscription Edition Product | >= 16.0.0, < 16.0.19725.20434 | 16.0.19725.20434 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-79
More Microsoft advisories
All Microsoft| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 17 | Microsoft Edge (Chromium-based): authentication bypass | Medium5.4 | 150.0.4078.80 |
| Jul 17 | Microsoft Windows RDP: unauthorized attacker could disclose information over | High7.1 | 2.1.65.2+1 more |
| Jul 16 | Microsoft Windows Admin Center: cross-site scripting | Medium6.1 | 2.6.7 |
| Jul 16 | Microsoft Windows Terminal App: integer overflow | High7.5 | 1.24.11321.0 |
| Jul 16 | Microsoft Windows Backup Engine: race condition | High7.0 | 10.0.19044.7548+4 more |
| Jul 14 | Secret exfiltration vulnerability | High | 1.128.1 |