CVE-2012-4144

MEDIUM · CVSS 4.3 EPSS 1.20%

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

Field Assessment

AI analysis pending.

CVE

CVE-2012-4144

Severity

MEDIUM

CVSS

4.3

EPSS

1.20%

Windows

Original Filing — NVD Description

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, does not properly escape characters in DOM elements, which makes it easier for remote attackers to bypass cross-site scripting (XSS) protection mechanisms via a crafted HTML document.