CVE-2026-45488

User interface ui misrepresentation of critical information in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-13867

Inappropriate implementation in Geolocation in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform UI spoofing via a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Firefox and Thunderbird

If a custom mouse cursor is specified in CSS, under certain circumstances the cursor might be drawn over the browser UI, potentially causing confusion for users or leading to spoofing attacks. This vulnerability affects Firefox ESR 102.5, Thunderbird 102.5, and Firefox 107...

CVE-2026-0385

Microsoft Edge Chromium-based for Android Spoofing Vulnerability...

firefox: thunderbird: Spoofing issue in Firefox

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Spoofing issue in Firefox...

EUVD-2020-27956

Malware in sbrugna...

EUVD-2016-4309

Malware in sbrugna...

EUVD-2022-34224

Malicious code in bioql PyPI...

CVE-2025-8364

A crafted URL using a blob: URI could have hidden the true origin of the page, resulting in a potential spoofing attack. Note: This issue only affected Android operating systems. Other operating systems are unaffected. This vulnerability affects Firefox 141...

About the security content of Safari 18.3

About the security content of Safari 18.3 This document describes the security content of Safari 18.3. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available...

firefox: thunderbird: URL Bar Spoofing via Manipulated Punycode and Whitespace Characters

A flaw was found in Mozilla. The Mozilla Foundation's Security Advisory describes the following issue: A crafted URL containing Arabic script and whitespace characters could have hidden the true origin of the page, resulting in a potential spoofing attack...

CVE-2024-49054

Microsoft Edge Chromium-based Spoofing Vulnerability...

CVE-2024-29057

Microsoft Edge Chromium-based Spoofing Vulnerability...

CVE-2023-36883

Microsoft Edge for iOS Spoofing Vulnerability...

CVE-2023-25743

A lack of in app notification for entering fullscreen mode could have lead to a malicious website spoofing browser chrome. This bug only affects Firefox Focus. Other versions of Firefox are unaffected.. This vulnerability affects Firefox 110 and Firefox ESR 102.8...

Mozilla: Fullscreen notification not shown in Firefox Focus

The Mozilla Foundation Security Advisory describes this flaw as: A lack of in app notification for entering fullscreen mode could have lead to a malicious website spoofing browser chrome. This bug only affects Firefox Focus. Other versions of Firefox are unaffected...

SUSE CVE-2007-2871

Mozilla Firefox 1.5.x before 1.5.0.12 and 2.x before 2.0.0.4, and SeaMonkey 1.0.9 and 1.1.2, allows remote attackers to spoof or hide the browser chrome, such as the location bar, by placing XUL popups outside of the browser's content pane. NOTE: this issue can be leveraged for phishing and other...

Security Vulnerabilities fixed in Firefox 110 — Mozilla

The Content-Security-Policy-Report-Only header could allow an attacker to leak a child iframe's unredacted URI when interaction with that iframe triggers a redirect. A background script invoking requestFullscreen and then blocking the main thread could force the browser into fullscreen mode...

CVE-2022-29914

When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100...

CVE-2022-29914

When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI, which could have enabled browser spoofing attacks. This vulnerability affects Thunderbird 91.9, Firefox ESR 91.9, and Firefox 100...