CVE-2026-48560CWE-502
Microsoft SharePoint Server Spoofing Vulnerability
Medium · published June 9, 2026
What it is
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.
The record
Technical detail
- CVSS v3.1
- 5.4 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C
- CVSS v4.0
- Not supplied
- EPSS
- 0.01082 · 64.9th percentile
- Weakness
- CWE-502 · Deserialization of Untrusted Data
- Published
- 2026-06-09T17:05Z
EPSS history
Timeline