CVE-2026-25916CWE-420

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage

Medium · published February 9, 2026

CVSS v3.1
4.3
EPSS
1%
Percentile
44.8
In the wild
Unconfirmed
What it is

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00542 · 44.8th percentile
Weakness
CWE-420 · Unprotected Alternate Channel
Published
2026-02-09T08:14Z
EPSS history
Timeline
  • 09 FEB 08:14Z
    Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage
    cvelistv5