MiracleLinux 9 : firefox-102.9.0-3.el9.ML.1 (AXSA:2023-5234:12)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-5234:12 advisory. Mozilla: Incorrect code generation during JIT compilation CVE-2023-25751 Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9...

MiracleLinux 8 : thunderbird-91.5.0-1.el8.ML.1 (AXSA:2022-2980:02)

The remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-2980:02 advisory. Mozilla: Iframe sandbox bypass with XSLT CVE-2021-4140 Mozilla: Race condition when playing audio files CVE-2022-22737 Mozilla: Heap-buffer-overflow...

MiracleLinux 9 : thunderbird-102.5.0-2.el9.ML.1 (AXSA:2023-5045:06)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-5045:06 advisory. Mozilla: Service Workers might have learned size of cross-origin media files CVE-2022-45403 Mozilla: Fullscreen notification bypass CVE-2022-45404...

WordPress Advanced iFrame plugin <= 2025.10 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by johska in WordPress Plugin Advanced iFrame versions = 2025.10...

MiracleLinux 9 : firefox-128.10.0-1.el9_6.ML.1 (AXSA:2025-10467:22)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10467:22 advisory. firefox: thunderbird: Privilege escalation in Firefox Updater CVE-2025-2817 firefox: thunderbird: Unsafe attribute access during XPath parsing...

CVE-2026-21873

NiceGUI is a Python-based UI framework. From versions 2.22.0 to 3.4.1, an unsafe implementation in the pushstate event listener used by ui.subpages allows an attacker to manipulate the fragment identifier of the URL, which they can do despite being cross-site, using an iframe. This issue has been...

CVE-2018-4319

A cross-origin issue existed with "iframe" elements. This was addressed with improved tracking of security origins. This issue affected versions prior to iOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7...

CVE-2022-37244

MDaemon Technologies SecurityGateway for Email Servers 8.5.2 is vulnerable to IFRAME Injectionvia the currentRequest parameter. after login leads to inject malicious tag leads to IFRAME injection...

CVE-2020-12696

The iframe plugin before 4.5 for WordPress does not sanitize a URL...

CVE-2023-4775

The Advanced iFrame plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'advancediframe' shortcode in versions up to, and including, 2023.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated...

CVE-2024-34805

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Webvitaly iFrame allows Stored XSS.This issue affects iFrame: from n/a through 5.0...

CVE-2024-39320

Discourse is an open source discussion platform. Prior to 3.2.5 and 3.3.0.beta5, the vulnerability allows an attacker to inject iframes from any domain, bypassing the intended restrictions enforced by the allowediframes setting. This vulnerability is fixed in 3.2.5 and 3.3.0.beta5...

GHSA-MHPG-C27V-6MXR NiceGUI apps which use `ui.sub_pages` vulnerable to zero-click XSS

Summary An unsafe implementation in the pushstate event listener used by ui.subpages allows an attacker to manipulate the fragment identifier of the URL, which they can do despite being cross-site, using an iframe. Details The problem is traced as follows: 1. On pushstate, handleStateEvent is...

Cross-site Scripting (XSS)

Overview nicegui is a Create web-based user interfaces with Python. The nice way. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the pushstate event listener, which allows manipulation of the URL fragment identifier. An attacker can execute arbitrary JavaScript i...

NiceGUI apps which use `ui.sub_pages` vulnerable to zero-click XSS

Summary An unsafe implementation in the pushstate event listener used by ui.subpages allows an attacker to manipulate the fragment identifier of the URL, which they can do despite being cross-site, using an iframe. Details The problem is traced as follows: 1. On pushstate, handleStateEvent is...

CVE-2026-21873

NiceGUI is a Python-based UI framework. From versions 2.22.0 to 3.4.1, an unsafe implementation in the pushstate event listener used by ui.subpages allows an attacker to manipulate the fragment identifier of the URL, which they can do despite being cross-site, using an iframe. This issue has been...

CVE-2026-21873

NiceGUI (Python UI framework) has a cross-site scripting risk in versions 2.22.0–3.4.1 due to an unsafe pushstate listener in ui.sub_pages that lets an attacker manipulate the URL fragment via an iframe. The issue is exploitable without user interaction and affects pages embeddable in iframes. A ...

CVE-2026-21873 Zero-click XSS in all NiceGUI apps which uses `ui.sub_pages`

NiceGUI is a Python-based UI framework. From versions 2.22.0 to 3.4.1, an unsafe implementation in the pushstate event listener used by ui.subpages allows an attacker to manipulate the fragment identifier of the URL, which they can do despite being cross-site, using an iframe. This issue has been...

CVE-2026-21873 Zero-click XSS in all NiceGUI apps which uses `ui.sub_pages`

NiceGUI is a Python-based UI framework. From versions 2.22.0 to 3.4.1, an unsafe implementation in the pushstate event listener used by ui.subpages allows an attacker to manipulate the fragment identifier of the URL, which they can do despite being cross-site, using an iframe. This issue has been...

CVE-2026-21873 Zero-click XSS in all NiceGUI apps which uses `ui.sub_pages`

NiceGUI is a Python-based UI framework. From versions 2.22.0 to 3.4.1, an unsafe implementation in the pushstate event listener used by ui.subpages allows an attacker to manipulate the fragment identifier of the URL, which they can do despite being cross-site, using an iframe. This issue has been...