SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-0039

Cross-site scripting (XSS) vulnerability in SharePoint Server in Microsoft SharePoint Foundation 2013 SP1 allows remote attackers to inject arbitrary web script or HTML via a crafted request, aka "Microsoft SharePoint XSS Vulnerability."

MEDIUM 6.1EPSS 5.95%

Does this matter?

Lower severity and a low EPSS score (5.95%). Track it; it rarely justifies an emergency change on its own.

Description

Cross-site scripting (XSS) vulnerability in SharePoint Server in Microsoft SharePoint Foundation 2013 SP1 allows remote attackers to inject arbitrary web script or HTML via a crafted request, aka "Microsoft SharePoint XSS Vulnerability."

CVSS 3.0
6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
5.95% probability · 93th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
microsoft/sharepoint foundation
Source
secure@microsoft.com
EPSS trend
0%5%10%21 September 2026: 8.90%22 September 2026: 5.95%26 October 2026: 5.95%21 September 202626 October 2026

EPSS moved from 8.9% on 21 September 2026 to 6.0% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.