In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper rule name quoting could lead to managesieve_disabled_actions setting bypass via a crafted rule name in a Sieve script. This issue only affects Roundcube instances using the managesieve plugin.
Metrics
Affected Vendors & Products
References
History
Mon, 17 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Mon, 17 Aug 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Improper Rule Name Quoting Allows managesieve Disabled Actions Bypass in Roundcube Webmail |
Mon, 17 Aug 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper rule name quoting could lead to managesieve_disabled_actions setting bypass via a crafted rule name in a Sieve script. This issue only affects Roundcube instances using the managesieve plugin. | |
| First Time appeared |
Roundcube
Roundcube webmail |
|
| Weaknesses | CWE-77 | |
| CPEs | cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Roundcube
Roundcube webmail |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-08-17T14:37:04.784Z
Reserved: 2026-08-17T12:53:49.733Z
Link: CVE-2026-75004
Updated: 2026-08-17T14:37:00.796Z
Status : Received
Published: 2026-08-17T13:16:55.070
Modified: 2026-08-17T15:16:59.793
Link: CVE-2026-75004
No data.
OpenCVE Enrichment
Updated: 2026-08-17T15:00:08Z