CVE-2011-1976

Cross-site scripting (XSS) vulnerability in the Report Viewer Control in Microsoft Visual Studio...

4.3 MediumPublic exploit

Cross-site scripting (XSS) vulnerability in the Report Viewer Control in Microsoft Visual Studio 2005 SP1 and Report Viewer 2005 SP1 allows remote attackers to inject arbitrary web script or HTML via a parameter in a data source, aka "Report Viewer Controls XSS Vulnerability."

Exploit likelihood

20.8%Down 1.6 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2011-1976
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2011-1976
Updated: 2026-11-02

EUVDEUVD-2011-1970 No score

Record: EUVD-2011-1970
Updated: 2026-11-03

GitHub AdvisoriesGHSA-8grw-rc3h-c4w2 No score

Cross-site scripting (XSS) vulnerability in the Report Viewer Control in Microsoft Visual Studio...

Record: GHSA-8grw-rc3h-c4w2
Weakness: CWE-79
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Microsoft Visual Studio Report Viewer 2005 Control - Multiple Cross-Site Scripting Vulnerabilities	2011-08-09

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-1976 is a medium vulnerability (CVSS 4.3) in Microsoft Report Viewer, published August 10, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 20.8%, the 97th percentile. No source names a fixed version.