Bug 2517410 (CVE-2026-74997) - CVE-2026-74997 roundcubemail: remote code execution in markasjunk plugin via crafted placeholder values
Summary: CVE-2026-74997 roundcubemail: remote code execution in markasjunk plugin via ...
Keywords:
Status: NEW
Alias: CVE-2026-74997
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2522984 2522985
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-17 13:01 UTC by OSIDB Bzimport
Modified: 2026-08-24 19:22 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-08-17 13:01:30 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.