Bug 2481258 (CVE-2026-48846) - CVE-2026-48846 roundcubemail: remote image blocking feature can be bypassed via a crafted CSS var() value in an e-mail message
Summary: CVE-2026-48846 roundcubemail: remote image blocking feature can be bypassed v...
Keywords:
Status: NEW
Alias: CVE-2026-48846
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2481627 2481628
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-25 20:01 UTC by OSIDB Bzimport
Modified: 2026-05-26 18:14 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-05-25 20:01:31 UTC 
In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image blocking feature can be bypassed via a crafted CSS var() value in an e-mail message, which may lead to information disclosure or access-control bypass.
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