An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. Incorrect password comparison in the password plugin could lead to type confusion that allows a password change without knowing the old password.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products 2
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Roundcube Webmail
cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
|
— |
1.5.14
|
|
Roundcube Webmail
cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:*
|
1.6.0
|
1.6.14
|
References 7
https://github.com/roundcube/roundcubemail/commit/2e6a99b2a38110907ea8d3be8e59e…
cve@mitre.org
https://github.com/roundcube/roundcubemail/commit/6a275676a8043083c05c961914d83…
cve@mitre.org
https://github.com/roundcube/roundcubemail/commit/6fa2bddc59b9c9fd31cad4a9e2954…
cve@mitre.org
https://github.com/roundcube/roundcubemail/releases/tag/1.5.14
cve@mitre.org
https://github.com/roundcube/roundcubemail/releases/tag/1.6.14
cve@mitre.org
https://github.com/roundcube/roundcubemail/releases/tag/1.7-rc5
cve@mitre.org
https://roundcube.net/news/2026/03/18/security-updates-1.7-rc5-1.6.14-1.5.14
cve@mitre.org