VULNERABILITY INTELLIGENCE

CVE-2021-26925

CVSS score5.4 MEDIUM
EPSS probability1.01%
CISA KEVNot currently listed
Published2021-02-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering.

Weakness classification

  • nvd@nist.gov: CWE-79

Primary references