Description
In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the modoboa driver of the password plugin could leak a Modoboa API authentication token to a user-controlled host via crafted session data. This issue only affects Roundcube instances using the password plugin with its modoboa driver.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:CScopeChanged
Impact
C:LConfidentialityLow
I:LIntegrityLow
A:NAvailabilityNone
Weaknesses
Affected Products
Roundcube
oss-project·DEaka roundcube webmail
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
References
https://roundcube.net/news/2026/08/09/security-updates-1.6.18-and-1.7.3
roundcube.net
https://github.com/roundcube/roundcubemail/releases/tag/1.6.18
github.com
https://github.com/roundcube/roundcubemail/commit/65b8ea9d8304b10f1d3bda5bcc82f9c682cf804c
github.com
and 2 more references View all →
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