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Case File

CVE-2017-7834

MEDIUM · CVSS 6.1 EPSS 1.54%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-06-11 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2017-7834
Severity
MEDIUM
CVSS
6.1
EPSS
1.54%
Firefox Java

Original Filing — NVD Description

A "data:" URL loaded in a new tab did not inherit the Content Security Policy (CSP) of the original page, allowing for bypasses of the policy including the execution of JavaScript. In prior versions when "data:" documents also inherited the context of the original page this would allow for potential cross-site scripting (XSS) attacks. This vulnerability affects Firefox < 57.