98 matches found
PT-2026-29981
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...
Fedora 44 : roundcubemail (2026-9b0f520716)
The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-9b0f520716 advisory. Version 1.7-rc5 - Password: Add nt-binary hashing method 10096 - Fix URL matching for domain names with port numbers 10105 - Fix PHP fatal error when using...
MGASA-2026-0065 Updated roundcubemail packages fix security vulnerabilities
Fix pre-auth arbitrary file write via unsafe deserialization in redis/memcache session handler, reported by y0us. Fix bug where a password could get changed without providing the old password, reported by flydragon777. Fix IMAP Injection + CSRF bypass in mail search, reported by Martila Security...
Updated roundcubemail packages fix security vulnerabilities
Fix pre-auth arbitrary file write via unsafe deserialization in redis/memcache session handler, reported by y0us. Fix bug where a password could get changed without providing the old password, reported by flydragon777. Fix IMAP Injection + CSRF bypass in mail search, reported by Martila Security...
PT-2026-29984
Name of the Vulnerable Software and Affected Versions Roundcube Webmail versions prior to 1.5.15 and prior to 1.6.15 Description A flaw exists in Roundcube Webmail that allows bypassing the remote image blocking feature through specially crafted SVG content within email messages. This bypass can...
Roundcube -- Multiple vulnerabilities
The Roundcube project reports: pre-auth arbitrary file write via unsafe deserialization in redis/memcache session handler password could get changed without providing the old password IMAP Injection + CSRF bypass in mail search remote image blocking bypass via various SVG animate attributes remot...
Nextcloud: Unquoted body background attribute enables CSS injection that bypasses remote image blocking
A vulnerability was discovered in Roundcube's HTML sanitizer that enabled CSS injection when the allowremote option was set to false. The sanitizer failed to quote the value of the background attribute from the email's element, allowing a crafted data: URI to terminate the url function and inject...
Nextcloud: SMIL values and by attributes bypass remote image blocking via unvalidated resource-loading animations, enabling email tracking without consent
A vulnerability was discovered in the HTML sanitizer of the Roundcube webmail client. The vulnerability allowed attackers to bypass the "Block remote images" security feature by using SMIL animation attributes to load arbitrary external resources without validation. This could have enabled email...
Security update for roundcubemail (important)
openSUSE Security Update: Security update for roundcubemail Announcement ID: openSUSE-SU-2026:0070-1 Rating: important References: 1255306 1255308 1257909 1258052 Cross-References: CVE-2025-68460 CVE-2025-68461 CVE-2026-25916 CVE-2026-26079 CVSS scores: CVE-2026-26079 SUSE: 5.3...
Security update for roundcubemail (important)
openSUSE Security Update: Security update for roundcubemail Announcement ID: openSUSE-SU-2026:0071-1 Rating: important References: 1255306 1255308 1257909 1258052 Cross-References: CVE-2025-68460 CVE-2025-68461 CVE-2026-25916 CVE-2026-26079 CVSS scores: CVE-2026-26079 SUSE: 5.3...
CVE-2026-25916
CVE-2026-25916 affects Roundcube Webmail: versions prior to 1.5.13 and prior to 1.6.13 fail to block SVG feImage usage when “Block remote images” is enabled, enabling a DOM-based attack via SVG href/feImage that can bypass remote-image blocking. The exploit path described involves SVG handling wh...
Roundcube Webmail 安全漏洞
Roundcube Webmail is an open-source browser-based IMAP client developed by Roundcube. It supports address book management, information search, spelling checking, and more. Versions of Roundcube Webmail prior to 1.5.13, as well as versions 1.6 through 1.6.13, had security vulnerabilities. These...
Roundcube -- Multiple vulnerabilities
The Roundcube project reports: Unspecified CSS injection vulnerability. Remote image blocking bypass via SVG content...
CVE-2021-39220 Bypass of image blocking in Nextcloud Mail
Nextcloud is an open-source, self-hosted productivity platform The Nextcloud Mail application prior to versions 1.10.4 and 1.11.0 does by default not render images in emails to not leak the read state or user IP. The privacy filter failed to filter images with a relative protocol. It is recommend...
Bypass of image blocking in Nextcloud Mail
None...
CVE-2021-32707 Bypass of image blocking in Nextcloud Mail
Nextcloud Mail is a mail app for Nextcloud. In versions prior to 1.9.6, the Nextcloud Mail application does not, by default, render images in emails to not leak the read state. The privacy filter failed to filter images with a background-image CSS attribute. Note that the images were still passed...
Design/Logic Flaw
The HTML rendering engine in Mozilla Thunderbird 1.5, when "Block loading of remote images in mail messages" is enabled, does not properly block external images from inline HTML attachments, which could allow remote attackers to obtain sensitive information, such as application version or IP...
