PT-2026-76643 · Unknown · Roundcube Webmail
CVE-2026-75003
·
Published
2026-08-17
·
Updated
2026-08-18
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Roundcube Webmail versions prior to 1.6.18
Roundcube Webmail versions 1.7.x prior to 1.7.3
Description
An unclosed
url() in a FuncIRI attribute of an SVG image allows the evasion of remote image blocking. This flaw could potentially lead to privilege escalation or information disclosure.Recommendations
Update to version 1.6.18 or later.
Update to version 1.7.3 or later.
Exploit
Fix
DoS
LPE
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Weakness Enumeration
Related Identifiers
Affected Products
Roundcube Webmail