CVE-2026-48842

EUVD-2026-31719
Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1 has Pre-authentication SQL injection in the virtuser_query plugin via a preg_replace() backslash escape bypass.
SQL Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
mitreCNA
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
roundcubewebmail
1.6.0 ≤
𝑥
< 1.6.16
CNA
roundcubewebmail
1.7.0 ≤
𝑥
< 1.7.1
CNA
Debian logo
Debian Releases
Debian Product
Codename
roundcube
bookworm
vulnerable
bookworm (security)
1.6.5+dfsg-1+deb12u9
fixed
bullseye
vulnerable
bullseye (security)
1.4.15+dfsg.1-1+deb11u9
fixed
forky
1.6.17+dfsg-1
fixed
sid
1.6.17+dfsg-1
fixed
trixie
vulnerable
trixie (security)
1.6.16+dfsg-0+deb13u1
fixed