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High severity7.0NVD Advisory· Published May 13, 2025· Updated Jun 17, 2026

CVE-2025-30378

CVE-2025-30378

Description

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.

Affected products

5

Microsoft/Sharepoint Serverllm-create3 versions
(expand)+ 2 more
- (no CPE)
- (no CPE)range: 16.0.0
- (no CPE)range: 16.0.0
Microsoft/Office SharePointllm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 16.0.0

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-30378nvdVendor Advisory

News mentions

0

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