[SECURITY] [DLA 4604-1] roundcube security update

Debian LTS Advisory DLA-4604-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin May 28, 2026 https://wiki.debian.org/LTS Package : roundcube Version : 1.4.15+dfsg.1-1+deb11u9 CVE ID : CVE-2026-48842 CVE-2026-48843 CVE-2026-48844 CVE-2026-48845 CVE-2026-48846...

CVE-2026-43936

Summary: CVE-2026-43936 affects the e107 content management system (CMS). Before version 2.3.4, an SSRF flaw in the remote file fetcher can be triggered via the Image/File URL field in Media Manager’s From a remote location, allowing access to local environment resources. The issue is fixed in 2....

CVE-2026-43936

e107 is a content management system CMS. Prior to 2.3.4, you can access the local environment by specifying the URL of the local environment from "Image/File URL:" of "From a remote location" in "Media Manager" on the administrator screen. This vulnerability is fixed in 2.3.4...

CVE-2026-48845

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...

CVE-2026-48846

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...

DEBIAN-CVE-2026-48846

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...

CVE-2026-48846

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...

UBUNTU-CVE-2026-48846

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...

CVE-2026-48846

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...

CVE-2026-48846

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...

CVE-2026-48846

In Roundcube Webmail, versions 1.6.x before 1.6.16 and 1.7.x before 1.7.1 have a vulnerability where the remote image blocking feature can be bypassed by a crafted CSS var() value in an e-mail message. This may lead to information disclosure or an access-control bypass. Affected software: Roundcu...

CVE-2026-48846

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...

CVE-2026-48846

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...

EUVD-2026-31720

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...

CVE-2026-48845

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...

CVE-2026-48845

CVE-2026-48845 affects Roundcube Webmail 1.6.x (1.6.14–1.6.16) and 1.7.x before 1.7.1. The issue: remote image blocking is not honored for URLs to local/private destinations in text/html emails, enabling potential information disclosure or privilege escalation. Impact is described as information ...

CVE-2026-48845

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...

CVE-2026-48845

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...

Roundcube Webmail 安全漏洞

Roundcube Webmail is a browser-based open source IMAP client from Roundcube that supports address book management, message searching, spell checking, and more. A security vulnerability exists in Roundcube Webmail versions 1.6.14 through 1.6.16 and prior to 1.7.1, which stems from the remote image...

CVE-2026-48845: Incorrect Resource Transfer Between Spheres

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...