EEF-CVE-2026-66843 html_sanitize_ex HTML5 scrubber keeps attacker-supplied `<object>` elements, allowing untrusted content embedding

Summary Inclusion of Functionality from Untrusted Control Sphere vulnerability in the HTML5 scrubber in rrrene htmlsanitizeex allows a remote attacker to load a document of their choosing into a trusted page via the data attribute of an element in sanitized HTML. object is the one URI-bearing...

PT-2026-68624

Name of the Vulnerable Software and Affected Versions html sanitize ex versions 0.3.1 through 1.5.2 Description An Inclusion of Functionality from Untrusted Control Sphere issue exists in the HTML5 scrubber. A remote attacker can load an arbitrary document into a trusted page by utilizing the dat...

CVE-2026-48761

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 6.1.0 until 6.4.41, 7.4.13, and 8.0.13, UrlAttributeSanitizer::getSupportedAttributes omitted URL-bearing attributes on , , , and , and URLs inside content bypassed URL sanitization, allowing...

CVE-2026-48761

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 6.1.0 until 6.4.41, 7.4.13, and 8.0.13, UrlAttributeSanitizer::getSupportedAttributes omitted URL-bearing attributes on , , , and , and URLs inside content bypassed URL sanitization, allowing...

EUVD-2010-0079

Malware in sbrugna...

EUVD-2020-4703

Malware in sbrugna...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

firefox: thunderbird: Permission leak via embed or object elements

The Mozilla Foundation's Security Advisory: A permission leak could occur from a trusted site to an untrusted site via embed or object elements...

CVE-2024-10458

A permission leak could have occurred from a trusted site to an untrusted site via embed or object elements. This vulnerability affects Firefox 132, Firefox ESR 128.4, Firefox ESR 115.17, Thunderbird 128.4, and Thunderbird 132...

DEBIAN-CVE-2024-10458

A permission leak could have occurred from a trusted site to an untrusted site via embed or object elements. This vulnerability affects Firefox 132, Firefox ESR 128.4, Firefox ESR 115.17, Thunderbird 128.4, and Thunderbird 132...

UBUNTU-CVE-2024-10458

A permission leak could have occurred from a trusted site to an untrusted site via embed or object elements. This vulnerability affects Firefox 132, Firefox ESR 128.4, Firefox ESR 115.17, Thunderbird 128.4, and Thunderbird 132...

Cross-Site Scripting (XSS)

TinyMCE is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to improper SVG sanitization, which allows an attacker to inject a SVG payload though an object or embed element, which results in Cross-Site Scripting...