CVE-2018-5136 PUBLISHED

A shared worker created from a "data:" URL in one tab can be shared by another tab with a different origin, bypassing the same-origin policy. This vulnerability affects Firefox < 59.

EPSS 0.86% · 74.9th percentile

Risk Scores

EPSS Score
0.86%
74.9th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSfirefox0, 41.0.2+build2-0ubuntu1, 42.0+build2-0ubuntu1
Ubuntu:18.04:LTSfirefox0, 56.0+build6-0ubuntu1, 57.0.1+build2-0ubuntu1
Ubuntu:14.04:LTSfirefox47.0+build3-0ubuntu0.14.04.1, 48.0+build2-0ubuntu0.14.04.1, 49.0+build4-0ubuntu0.14.04.1

Timeline

References

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