Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the _uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands.
Metrics
Affected Vendors & Products
References
History
Fri, 23 Oct 2026 00:45:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Tue, 20 Oct 2026 12:45:00 +0000
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| Title | IMAP Command Injection via CRLF in Roundcube Webmail |
Tue, 20 Oct 2026 05:00:00 +0000
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| Description | Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 are affected by IMAP command injection. A remote authenticated attacker can exploit this via CRLF sequences injected into the _uid parameter of the mail/headers and mail/viewsource actions to execute arbitrary IMAP commands. | |
| First Time appeared |
Roundcube
Roundcube webmail |
|
| Weaknesses | CWE-93 | |
| CPEs | cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Roundcube
Roundcube webmail |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published: 2026-10-20T04:53:46.220Z
Updated: 2026-10-22T21:17:14.176Z
Reserved: 2026-10-20T04:53:45.817Z
Link: CVE-2026-113386
Updated: 2026-10-22T21:17:09.906Z
Status : Awaiting Analysis
Published: 2026-10-20T05:16:54.250
Modified: 2026-10-22T22:18:03.430
Link: CVE-2026-113386
No data.