Linux Distros Unpatched Vulnerability : CVE-2026-73648

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. From 1.0.3 until 1.7.1, Rails::HTML::PermitScrubber restricted SVG...

DEBIAN-CVE-2026-73648

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. From 1.0.3 until 1.7.1, Rails::HTML::PermitScrubber restricted SVG reference elements in SVGALLOWLOCALHREF only when they used xlink:href, even though browsers also accept the plain href attribute. Applicatio...

CVE-2026-73648

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. From 1.0.3 until 1.7.1, Rails::HTML::PermitScrubber restricted SVG reference elements in SVGALLOWLOCALHREF only when they used xlink:href, even though browsers also accept the plain href attribute. Applicatio...

CVE-2026-73648

The provided details describe a vulnerability in rails-html-sanitizer (affecting Rails 1.0.3 through 1.7.1) where the PermitScrubber restricted SVG reference elements in SVG_ALLOW_LOCAL_HREF only if xlink:href was used, though browsers accept plain href. This could allow external references for n...

CVE-2026-73648 rails-html-sanitizer: Possible XSS vulnerability with certain configurations

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. From 1.0.3 until 1.7.1, Rails::HTML::PermitScrubber restricted SVG reference elements in SVGALLOWLOCALHREF only when they used xlink:href, even though browsers also accept the plain href attribute. Applicatio...

Cross-site Scripting (XSS)

Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS in the sanitization process when SVG reference elements such as or are included in the overridden allowed tags. An attacker can execute arbitrary scripts or load external resources by crafting SVG elements with...

PT-2026-71724

Name of the Vulnerable Software and Affected Versions rails-html-sanitizer versions 1.0.3 through 1.7.0 Description The Rails::HTML::PermitScrubber component fails to properly restrict SVG reference elements when SVG ALLOW LOCAL HREF is used. While the scrubber restricts the xlink:href attribute,...

SUSE CVE-2026-25916

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage...

Linux Distros Unpatched Vulnerability : CVE-2026-25916

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when Block remote images is used, does not block SVG feImage. CVE-2026-25916 Note that Nessus relies on t...

CVE-2026-25916

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage...

CVE-2026-25916

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage...

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...

CVE-2026-25916

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage...

CVE-2026-25916: Unprotected Alternate Channel

Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when "Block remote images" is used, does not block SVG feImage...

📄 Roundcube Webmail SVG Tracking

Roundcube's HTML sanitizer doesn't treat SVG feImage href as an image source. Attackers can bypass remote image blocking to track email opens. Roundcube Webmail , , and , but not on . Its href went through the wrong code path and got allowed through. Attackers could track email opens even when...

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...

Nextcloud: SVG filter primitives bypass remote image blocking, enabling email tracking without consent.

A vulnerability was discovered in the HTML sanitizer of the Roundcube webmail application. The sanitizer did not properly handle the SVG filter primitive, allowing external resources to be loaded even when the "Block remote images" setting was enabled. This vulnerability could be used to track...