Is CVE-2011-0459 being actively exploited?

CVE-2011-0459 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-0459?

CVE-2011-0459 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-0459

MEDIUM · CVSS 4.3EPSS 1.1%EU EUVD

Cross-site scripting (XSS) vulnerability in Cyber-Ark Password Vault Web Access (PVWA) 5.0 and earlier, 5.5 through 5.5 patch 4, and 6.0 through 6.0 patch 2 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

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: 1.1% (65th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-0479)
Published: October 5, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0479 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

cyber-ark / password vault web access
cyber-ark / password vault web access
cyber-ark / password vault web access
cyber-ark / password vault web access
cyber-ark / password vault web access
cyber-ark / password vault web access

References

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

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