CVE-2026-114727 Roundcube Webmail - Remote Code Execution

Roundcube Webmail < 1.6.20 and 1.7.x < 1.7.5 contain a remote code execution vulnerability caused by unsafe SVG and EPS image processing in ImageMagick during contact photo upload, letting attackers execute code remotely, exploit requires uploading crafted image files.

CVSS base score 8.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.33% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Remote Code Execution
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Published
22 October 2026
Updated
23 October 2026
Weakness
CWE-829

Vendor fix

Update to version 1.6.20 or 1.7.5 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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