CVE-2012-3557

MEDIUM · CVSS 5 EPSS 1.68%

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

Field Assessment

AI analysis pending.

CVE

CVE-2012-3557

Severity

MEDIUM

CVSS

EPSS

1.68%

Original Filing — NVD Description

Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information via a crafted web site.