CVE-2026-40368
HIGH
MEDIUM
Priority: 0.15
BB Relevance:
56/100
Published: 2026-05-12
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
Required
S:
Unchanged
C:
High
I:
High
A:
High
Description
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| microsoft | sharepoint_server | < 16.0.19725.20280 |
| microsoft | sharepoint_server | 2016 |
| microsoft | sharepoint_server | 2019 |
References & Advisories (1)
Vendor Advisory