CVE-2011-1976

Exp

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."

Published: 2011-08-10 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-1976 is rated High Exploit Risk (66.2/100): CVSS Medium severity, with high exploitation likelihood (EPSS 65.67%, 99th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2011-1976

EDB-ID Source Kind Published Link
36020 exploit_db edb 2011-08-09 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2011-1976

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-19 66.11% 65.67% -0.44%
2 2025-11-27 65.71% 66.11% +0.40%
3 2025-10-18 — 65.71% —

Full EPSS history (22 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-1976

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2011-1976

Affected software / configurations for CVE-2011-1976

Vendor Product Version Raw CPE
microsoft report_viewer 2005 cpe:2.3:a:microsoft:report_viewer:2005:sp1:*:*:*:*:*:*
microsoft report_viewer 2005 cpe:2.3:a:microsoft:report_viewer:2005:sp1:redistributable_package:*:*:*:*:*
microsoft visual_studio 2005 cpe:2.3:a:microsoft:visual_studio:2005:sp1:*:*:*:*:*:*

References for CVE-2011-1976

cvelogic Threat Intelligence