CVE-2026-35542

—

CVSS 3.1

5.3 medium

EPSS

<1%p34

Published

Apr 3, 2026 (Apr 3, 2026)

Modified

Jul 24, 2026

Description

An issue was discovered in Roundcube Webmail before 1.5.14 and 1.6.14. The remote image blocking feature can be bypassed via a crafted background attribute of a BODY element in an e-mail message. This may lead to information disclosure or access-control bypass.

Vendors: roundcube
Products: webmail
Weakness: CWE-669
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news0 stories

No ingested article mentions this CVE yet.