CISA KEV 정보
| 취약점명 | Microsoft SharePoint Deserialization of Untrusted Data Vulnerability |
|---|---|
| 설명 | Microsoft SharePoint contains a deserialization of untrusted data vulnerability that allows an unauthorized attacker to execute code over a network. |
| 조치사항 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-502 |
| 등록일 (KEV) | 2026-03-18 |
| 조치 기한 | 2026-03-21 |
| 추가 참고 | https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20963 ; https://nvd.nist.gov/vuln/detail/CVE-2026-20963 |
NVD 상세 정보
CVSS v3.1: 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H설명: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
CWE: CWE-502
참조
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20963 [Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20963 [US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.