Name: CVE-2026-75000: Incorrect Resource Transfer Between Spheres
Creator: Rapid7
Published: 2026-08-17T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-75000, CWE-669, CVSS 5.8, EPSS 0.00471

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, improper HTML/CSS sanitization of the SVG animate "by" attribute may lead to remote image blocking bypass, which in turn may lead to information disclosure or privilege escalation.

CVSS Details

CVSS 3.1 Base Score: 5.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade roundcube	Aug 30, 2026	Aug 30, 2026

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CVSS Details

Covered by Rapid7

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