CVE-2018-12398

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63.

Metrics

CVSS 3.0 6.5/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Affected software

No affected versions have been published.

Timeline

Published
Feb 28, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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