In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmd_learn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmd_learn driver.
Metrics
Affected Vendors & Products
References
History
Mon, 17 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Mon, 17 Aug 2026 15:00:00 +0000
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| Title | Remote Code Execution in Roundcube MarkAsJunk Plugin via Crafted Placeholder Values |
Mon, 17 Aug 2026 13:00:00 +0000
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| Description | In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmd_learn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only affects Roundcube instances using the markasjunk plugin with its cmd_learn driver. | |
| First Time appeared |
Roundcube
Roundcube webmail |
|
| Weaknesses | CWE-78 | |
| CPEs | cpe:2.3:a:roundcube:webmail:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Roundcube
Roundcube webmail |
|
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-08-17T14:34:26.557Z
Reserved: 2026-08-17T12:37:44.639Z
Link: CVE-2026-74997
Updated: 2026-08-17T14:34:22.480Z
Status : Received
Published: 2026-08-17T13:16:54.100
Modified: 2026-08-17T15:16:59.230
Link: CVE-2026-74997
No data.
OpenCVE Enrichment
Updated: 2026-08-17T15:15:03Z