CVE-2026-75010

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.

Scoring

Severity
MEDIUM
CVSS base score
6.4
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
EPSS probability
0.28%
CWE
CWE-669
Published
2026-08-17
Last modified
2026-08-17

Affected products

Weakness type

Related vulnerabilities

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