PT-2026-76640 · Roundcube+3 · Webmail+2
CVE-2026-74999
·
Published
2026-08-17
·
Updated
2026-08-17
CVSS v3.1
5.4
Medium
| Vector | AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Roundcube Webmail versions prior to 1.6.18
Roundcube Webmail versions 1.7.x prior to 1.7.3
Description
The "Add to address book" action is subject to stored Cross-Site Scripting (XSS), a flaw where malicious scripts are permanently stored on the server and executed in the browser of a user viewing the affected page.
Recommendations
Update to version 1.6.18 or later.
Update to version 1.7.3 or later.
Exploit
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Webmail
Roundcube
Roundcubemail