CVE-2012-4142

Opera Browser < 12.00 - XSS

Title source: rule

Description

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, ignores some characters in HTML documents in unspecified circumstances, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.

References (5)

Scores

EPSS 0.0042
EPSS Percentile 61.5%

Classification

CWE
CWE-79
Status published

Affected Products (44)

opera/opera_browser < 12.00
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
opera/opera_browser
... and 29 more

Timeline

Published Aug 06, 2012
Tracked Since Feb 18, 2026