CVE-2026-48845

MediumCVSS 6.5/10Last modified Jul 24, 2026

Description

In Roundcube Webmail 1.6.x between 1.6.14 and 1.6.16 and 1.7.x before 1.7.1, remote image blocking was not honored for URLs pointing to local/private destinations, which may lead to information disclosure or privilege escalation via a text/html email message.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-669

Affected software

Vendor	Product	Versions
Roundcube	Webmail	>= 1.6.14, < 1.6.16; >= 1.7.0, < 1.7.1

References

Timeline

Published: May 25, 2026
Last modified: Jul 24, 2026
NVD status: Deferred

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