Astra Linux – Vulnerability in Firefox and Thunderbird

An improper implementation of the new iframe sandbox keyword allow-top-navigation-by-user-activation could allow script execution when the allow-scripts flag is not set. This vulnerability affects Thunderbird version 91.9, Firefox ESR version 91.9, and Firefox version 100...

Astra Linux – Vulnerability in Firefox and Thunderbird

When exiting fullscreen mode, an iframe could mislead the browser regarding the current state of fullscreen, potentially causing confusion for users or leading to spoofing attacks. This vulnerability affects Thunderbird 91.10, Firefox 101, and Firefox ESR 91.10...

Astra Linux – Vulnerability in Firefox

A malicious website might have included an iframe with a malformed URI, resulting in a non-exploitable browser crash. This vulnerability affects Firefox versions earlier than 126...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the iFrame Sandbox in Google Chrome prior to 107.0.5304.62 allowed a remote attacker to leak cross-origin data through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Web Browser UI of Google Chrome prior to 120.0.6099.62 allowed a remote attacker to potentially spoof the contents of an iframe dialog context menu via a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the iframe Sandbox in Google Chrome prior to 109.0.5414.74 allowed a remote attacker to bypass file download restrictions via a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Thunderbird, Firefox

The Content-Security-Policy-Report-Only header could allow an attacker to leak the unredacted URI of a child iframe when interaction with that iframe triggers a redirect. This vulnerability affects Firefox 110, Thunderbird 102.8, and Firefox ESR 102.8...

Astra Linux – Vulnerability in Firefox and Thunderbird

An iframe that was not permitted to run scripts could do so if the user clicked on a javascript: link. This vulnerability affects Firefox 102, Firefox ESR 91.11, Thunderbird 102, and Thunderbird 91.11...

Astra Linux – Vulnerability in Firefox and Thunderbird

Using tables within an iframe, an attacker could cause the iframe contents to be rendered outside the boundaries of the iframe, leading to potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR 102.5, Thunderbird 102.5, and Firefox 107...

Astra Linux – Vulnerability in Thunderbird, Firefox

Navigation was allowed when dragging a URL from a cross-origin iframe into the same tab, which could lead to website spoofing attacks. This vulnerability affects Firefox 109, Firefox ESR 102.7, and Thunderbird 102.7...

Astra Linux – Vulnerability in Thunderbird

When receiving an HTML email that contained an iframesrcdoc attribute to define the inner HTML document, remote objects specified in the nested document—such as images or videos—were not blocked. Instead, the network was accessed, the objects were loaded, and displayed. This vulnerability affects...

Astra Linux – Vulnerability in Thunderbird

When receiving an HTML email that instructed to load an iframe element from a remote location, a request was sent to the remote document. However, Thunderbird did not display the document. This vulnerability affects Thunderbird versions 102.2.1 and Thunderbird 91.13.1...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the iframe in Google Chrome prior to 101.0.4951.41 allowed a remote attacker to leak cross-origin data through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the iframe sandbox in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass navigation restrictions through a crafted HTML page...

Astra Linux – Vulnerability in Chromium

In COOP mode in Google Chrome prior to version 98.0.4758.80, it was possible for a remote attacker to bypass the iframe sandbox through a crafted HTML page...

Astra Linux – Vulnerability in WebKit2GTK

This issue has been addressed through improved enforcement of iframe sandboxing policies. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, and Security Update 2021-001 Mojave. Maliciously crafted web content may violate iframe sandboxing policies...

CVE-2026-85189

Joomla Extension - regularlabs.com - Privileged stored XSS via executable URL schemes in Modals extension for Joomla 17.0.0 - Modals treats a destination using an executable browser URL scheme as an ordinary modal URL. The value can reach both the generated link and the iframe-loading path...

EUVD-2026-77312

Joomla Extension - regularlabs.com - Privileged stored XSS via executable URL schemes in Modals extension for Joomla 17.0.0 - Modals treats a destination using an executable browser URL scheme as an ordinary modal URL. The value can reach both the generated link and the iframe-loading path...

CVE-2026-85189 Joomla Extension - regularlabs.com - Privileged stored XSS via executable URL schemes in Modals extension for Joomla < 17.0.0

Joomla Extension - regularlabs.com - Privileged stored XSS via executable URL schemes in Modals extension for Joomla 17.0.0 - Modals treats a destination using an executable browser URL scheme as an ordinary modal URL. The value can reach both the generated link and the iframe-loading path...

PT-2026-91102

Joomla Extension - regularlabs.com - Privileged stored XSS via executable URL schemes in Modals extension for Joomla 17.0.0 - Modals treats a destination using an executable browser URL scheme as an ordinary modal URL. The value can reach both the generated link and the iframe-loading path...