CVEvulnerability
CVE-2026-65663
8.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-08-11
- Last modified
- 2026-08-13
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-502
Description
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Affected configurations
• microsoft sharepoint server (< 16.0.19725.20522)
• microsoft sharepoint server 2016
• microsoft sharepoint server 2019
Related
Weakness · CWE (1)
- CWE-502 Deserialization of Untrusted Data weakness
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65663 Vendor Advisory, Patch