Is CVE-2011-4778 being actively exploited?

CVE-2011-4778 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-4778?

CVE-2011-4778 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-4778

MEDIUM · CVSS 4.3EPSS 0.8%EU EUVD

Cross-site scripting (XSS) vulnerability in Splunk Web in Splunk 4.2.x before 4.2.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka SPL-44614.

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: 0.8% (58th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-4696)
Published: January 3, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-4696 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

splunk / splunk
splunk / splunk
splunk / splunk
splunk / splunk
splunk / splunk

References

http://www.securitytracker.com/id?1026451
http://www.splunk.com/view/SP-CAAAGMM(Vendor Advisory)

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

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