CVE-2021-45087

Medium

Description

XSS can occur in GNOME Web (aka Epiphany) before 40.4 and 41.x before 41.1 when View Source mode or Reader mode is used, as demonstrated by a a page title.

SeverityMedium

CVSS6.1

Exploit probability—

Product

Gnome Epiphany

PublishedDec 16, 2021

First seenDec 16, 2021

How to fix

Update

gnome epiphany40.4, 41.1 or later

Vendor advisories

debian.org/security/2022/dsa-5042

Affected products

Product	Affected versions	Fixed in
gnome epiphany	v < 40.4, 41.0 ≤ v < 41.1	40.4, 41.1
debian debian_linux	10.0, 11.0	—

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