CVE-2018-12358

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

Service workers can use redirection to avoid the tainting of cross-origin resources in some instances, allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox < 61.

Metrics

CVSS 3.0 4.3/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200

Affected software

No affected versions have been published.

Timeline

Published
Oct 18, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-12358: Medium severity, CVSS 4.3 | Vulnix