Is CVE-2012-1861 being actively exploited?

CVE-2012-1861 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-1861?

CVE-2012-1861 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2012-1861

MEDIUM · CVSS 4.3EPSS 15.4%EU EUVD

Cross-site scripting (XSS) vulnerability in Microsoft SharePoint Server 2010 Gold and SP1, SharePoint Foundation 2010 Gold and SP1, and Office Web Apps 2010 Gold and SP1 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript elements in a URL, aka "SharePoint Script in Username Vulnerability."

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 15.4% (97th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-1871)
Published: July 10, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-1871 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / office web apps
microsoft / office web apps
microsoft / sharepoint foundation
microsoft / sharepoint foundation
microsoft / sharepoint server
microsoft / sharepoint server

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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