Description
Roundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is prone to a information disclosure vulnerability in the HTML style sanitizer.
Scores
CVSS v3
7.2
EPSS
0.0006
EPSS Percentile
17.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-116
Status
published
Products (1)
roundcube/webmail
< 1.5.12
Published
Dec 18, 2025
Tracked Since
Feb 18, 2026