CVE-2026-48846mediumCWE-669

CVE-2026-48846: medium-severity vulnerability in Roundcube Webmail

Published · Updated

Follow this CVE+ Monitor Webmail+ Monitor roundcube

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.5epss 0.4%
In Roundcube Webmail 1.6.x before 1.6.16 and 1.7.x before 1.7.1, the remote image blocking feature can be bypassed via a crafted CSS var() value in an e-mail message, which may lead to information disclosure or access-control bypass.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected products
Roundcube · Webmail
Related CVEs — Roundcube Webmail

In the same product, most dangerous first.

CVE-2025-49113CRITICALCVE-2025-49113EPSS 99.5%KEVCVE-2025-68461HIGHCVE-2025-68461EPSS 27.4%KEVCVE-2026-48842HIGHCVE-2026-48842EPSS 1.7%CVE-2026-75002HIGHCVE-2026-75002EPSS 1.4%CVE-2026-113386HIGHCVE-2026-113386EPSS 1.0%CVE-2026-114720HIGHCVE-2026-114720EPSS 0.8%