CVE-2017-7846

—

CVSS 3.0

8.8 high

EPSS

2%p79

Published

Jun 11, 2018 (Jun 11, 2018)

Modified

Jun 17, 2026

Description

It is possible to execute JavaScript in the parsed RSS feed when RSS feed is viewed as a website, e.g. via "View -> Feed article -> Website" or in the standard format of "View -> Feed article -> default format". This vulnerability affects Thunderbird < 52.5.2.

Vendors: redhat debian mozilla
Products: enterprise linux desktop, enterprise linux server, enterprise linux server aus, enterprise linux server eus, enterprise linux workstation, debian linux, thunderbird
Weakness: CWE-74
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.0%)

In the news1 stories

Mozilla patches five issues in Thunderbird, including a critical flaw

Security AffairsDec 27, 10:34 UTC · Dec 27, 2017Vulnerability CVE-2017-7845 CVE-2017-7846 CVE-2017-7847+2 CVEs