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cvelistMozillaCVELIST:CVE-2016-5259
HistoryAug 05, 2016 - 1:00 a.m.

CVE-2016-5259

2016-08-0501:00:00
mozilla
www.cve.org
7

AI Score

9.3

Confidence

High

EPSS

0.03

Percentile

91.0%

Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code via a script that closes its own Service Worker within a nested sync event loop.