CVE-2021-46144

MEDIUM 6.1CVE-2021-46144 · Published 06/01/2022 · updated 17/06/2026

In short

CVE-2021-46144 is a MEDIUM (CVSS 6.1) vulnerability affecting roundcube (roundcube).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 65.1% of all vulnerabilities.
Fix: update to 1.5.2, 1.4.13 or later.

Package	Affected versions	Patched versions
roundcube roundcube	`≥ 1.5.0, < 1.5.2< 1.4.13`	`1.5.21.4.13`

Roundcube before 1.4.13 and 1.5.x before 1.5.2 allows XSS via an HTML e-mail message with crafted Cascading Style Sheets (CSS) token sequences.

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