Bug 1926857 (CVE-2021-26925) - CVE-2021-26925 roundcube: Cross-site scripting via crafted Cascading Style Sheets
Summary: CVE-2021-26925 roundcube: Cross-site scripting via crafted Cascading Style Sh...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-26925
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1926858 1926859
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-02-09 14:59 UTC by Pedro Sampaio
Modified: 2021-02-09 16:09 UTC (History)
5 users (show)

Fixed In Version:
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Last Closed: 2021-02-09 16:09:42 UTC
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Description Pedro Sampaio 2021-02-09 14:59:20 UTC 
Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering.

https://roundcube.net/news/2021/02/08/security-update-1.4.11
Comment 1 Pedro Sampaio 2021-02-09 14:59:57 UTC 
Created roundcubemail tracking bugs for this issue:

Affects: epel-7 [bug 1926859]
Affects: fedora-all [bug 1926858]
Comment 2 Product Security DevOps Team 2021-02-09 16:09:42 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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