CVE-2012-4950
MEDIUM · CVSS 4.3EPSS 1.3%EU EUVD
Cross-site scripting (XSS) vulnerability in the Keyword Search page in the web interface in Pattern Insight 2.3 allows remote attackers to inject arbitrary web script or HTML via crafted characters that are not properly handled during construction of error messages.
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
- 1.3% (71th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-4875)
- Published
- November 18, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-4875 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- patterninsight / pattern insight
References
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain