CVE-2026-63520
Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a network.
- Affected products
- Sharepoint Server
- Microsoft Sharepoint Server
- < 16.0.19725.20522, 2016, 2019
- CVSS 3.1
- 8.1 HIGH
- EPSS
- 2.9% (86th percentile)
- Weakness
- CWE-20
- NVD status
- Analyzed
- Published
- 2026-08-11
CVE-2026-63520 at NVD
3 known exploits for CVE-2026-63520
Proof-of-concept code and exploit modules indexed by Sploitus