CVE-2016-4842

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CVSS 3.0

4.3 medium

EPSS

2%p74

Published

Apr 20, 2017 (Apr 20, 2017)

Modified

Jun 17, 2026

Description

Cybozu Mailwise before 5.4.0 allows remote attackers to obtain information on when an email is read.

Vendors: cybozu
Products: mailwise
Weakness: CWE-200
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.6%)

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