CVE-2026-27166: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Discourse is an open source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1 and 2026.1.2, insufficient cleanup in the default Codepen allowed iframes value allows an attacker to trick a user into changing the URL of the main page. This issue has been fixed in versions...

CVE-2026-27978

A CSRF check bypass flaw has been discovered in Next.js. The origin: null was treated as a "missing" origin during Server Action CSRF validation. As a result, requests from opaque contexts such as sandboxed iframes could bypass origin verification instead of being validated as cross-origin...

CVE-2026-27978 Next.js: null origin can bypass Server Actions CSRF checks

Next.js is a React framework for building full-stack web applications. Starting in version 16.0.1 and prior to version 16.1.7, origin: null was treated as a "missing" origin during Server Action CSRF validation. As a result, requests from opaque contexts such as sandboxed iframes could bypass...

CVE-2026-27978 Next.js: null origin can bypass Server Actions CSRF checks

Next.js is a React framework for building full-stack web applications. Starting in version 16.0.1 and prior to version 16.1.7, origin: null was treated as a "missing" origin during Server Action CSRF validation. As a result, requests from opaque contexts such as sandboxed iframes could bypass...

PT-2026-25909

Name of the Vulnerable Software and Affected Versions Next.js versions 16.0.1 through 16.1.7 Description Next.js, a React framework for building full-stack web applications, had a flaw in its Server Action CSRF validation. Specifically, origin: null was incorrectly treated as a missing origin,...

EUVD-2015-9419

Next Click Ventures RealtyScript 4.0.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious HTML and iframe elements through the text parameter in the pages.php admin interface. Attackers can submit POST requests to the add page action with...

CVE-2015-20119

Next Click Ventures RealtyScript 4.0.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious HTML and iframe elements through the text parameter in the pages.php admin interface. Attackers can submit POST requests to the add page action with...

PT-2026-25722

Next Click Ventures RealtyScript 4.0.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious HTML and iframe elements through the text parameter in the pages.php admin interface. Attackers can submit POST requests to the add page action with...

RealtyScript 跨站脚本漏洞

RealtyScript is a real estate website management system developed by RealtyScript Corporation. Version 4.0.2 of RealtyScript contains a cross-site scripting vulnerability. This vulnerability stems from improper cleaning of text parameters, which may allow attackers to inject malicious HTML and...

CVE-2015-20119 RealtyScript 4.0.2 Stored Cross-Site Scripting via text Parameter in pages.php

Next Click Ventures RealtyScript 4.0.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious HTML and iframe elements through the text parameter in the pages.php admin interface. Attackers can submit POST requests to the add page action with...

CVE-2015-20119 RealtyScript 4.0.2 Stored Cross-Site Scripting via text Parameter in pages.php

Next Click Ventures RealtyScript 4.0.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious HTML and iframe elements through the text parameter in the pages.php admin interface. Attackers can submit POST requests to the add page action with...

PT-2026-33376

Name of the Vulnerable Software and Affected Versions SiYuan versions 3.6.1 through 3.6.3 Description An issue exists in the bazaar README rendering where the Lute HTML sanitizer fails to block iframe tags and does not effectively filter srcdoc attributes containing raw HTML. A malicious bazaar...

CVE-2026-31876 Notesnook has Stored XSS via unsanitized Twitter/X embed URL in editor (`tweetToEmbed`)

Notesnook is a note-taking app focused on user privacy & ease of use. Prior to 3.3.9, a Stored Cross-Site Scripting XSS vulnerability existed in Notesnook's editor embed component when rendering Twitter/X embed URLs. The tweetToEmbed function in component.tsx interpolated the user-supplied URL...

EUVD-2026-11286

Notesnook is a note-taking app focused on user privacy & ease of use. Prior to 3.3.9, a Stored Cross-Site Scripting XSS vulnerability existed in Notesnook's editor embed component when rendering Twitter/X embed URLs. The tweetToEmbed function in component.tsx interpolated the user-supplied URL...

CVE-2026-2919

Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for...

EUVD-2026-10338

Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability affects Focus for iOS...

EUVD-2026-10339

Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability affects Focus for iOS...

CVE-2026-2919

Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for...

CVE-2026-2919 Attacker-controlled content shown under spoofed domains in Focus for iOS via stalled navigation and iframe redirect

Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for...

CVE-2026-2919

Malicious scripts could display attacker-controlled web content under spoofed domains in Focus for iOS by stalling a self navigation to an invalid port and triggering an iframe redirect, causing the UI to display a trusted domain without user interaction. This vulnerability was fixed in Focus for...