VulnerabilityAnalyzed
CVE-2026-105720
Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
MEDIUM 4.3EPSS 0.49%
Does this matter?
Lower severity and a low EPSS score (0.49%). Track it; it rarely justifies an emergency change on its own.
Description
Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 0.49% probability · 42th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- microsoft/sharepoint server
- Source
- secure@microsoft.com
EPSS moved from 0.4% on 14 October 2026 to 0.5% on 27 October 2026.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105720Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.