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Case File

CVE-2012-3555

HIGH · CVSS 7.6 EPSS 3.78%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-06-14 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.6. It may be remotely exploitable.

CVE
CVE-2012-3555
Severity
HIGH
CVSS
7.6
EPSS
3.78%

Original NVD Description

Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue.