UBUNTU-CVE-2026-26079

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2026-26079
Published: 11 Feb 2026, 05:16
Last modified:30 Mar 2026, 17:59

Vulnerability Summary

Overall Risk (default)
low
19/100
CVSS Score
4.7 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

11 Feb 2026, 05:16
Published
Vulnerability first disclosed
30 Mar 2026, 17:59
Last Modified
Vulnerability information updated

Description

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13 allows Cascading Style Sheets (CSS) injection, e.g., because comments are mishandled.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.7CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

Affected Systems

  • ubuntu•roundcube

    all | all

References (11)