CVE-2026-78999: Improper Privilege Management

Improper privilege management in Navigation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. Chromium security severity:...

CVE-2026-79066: Improper Input Validation

Improper input validation in Navigation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. Chromium security severity: Medium...

PT-2026-81797

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65 Description Incorrect authorization in Navigation allows a remote attacker to bypass the web origin policy, which is a security mechanism that restricts how a document or script loaded from one...

PT-2026-81810

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65 Description A UI misrepresentation in the navigation component allows a remote attacker to spoof the address bar by using a crafted HTML page. Recommendations Update to version 152.0.7977.65 or lat...

PT-2026-81597

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65 Description Improper privilege management in the Navigation component allows a remote attacker to potentially execute arbitrary code outside the sandbox. This occurs if the attacker has already...

PT-2026-81657

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 152.0.7977.65 Description Improper input validation in Navigation allows a remote attacker who has compromised the renderer process to bypass site isolation through a crafted HTML page. Site isolation is a...

firefox: thunderbird: Privilege escalation in the DOM: Navigation component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Navigation component...

firefox: thunderbird: Privilege escalation in the DOM: Navigation component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Navigation component...

firefox: thunderbird: Privilege escalation in the DOM: Navigation component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Navigation component...

Malicious Package

Overview taiga-ui-proprietary-navigation is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and th...

SUSE CVE-2026-74939

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1...

GHSA-P2CH-C2C3-4XM5 Winter: CSRF through AJAX handler names reachable as backend page actions

Impact Affected versions of Winter CMS allow a backend AJAX handler to be invoked by a plain top-level GET navigation with no CSRF token. Backend\Classes\Controller::actionExists accepted any public method on a controller as a page action, so handler-shaped names were never reserved from URL...

CVE-2026-74939

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Privilege escalation in the DOM: Navigation component...

Linux Distros Unpatched Vulnerability : CVE-2026-74939

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1,...

CVE-2026-74939

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1...

UBUNTU-CVE-2026-74939

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1...

CVE-2026-74939

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1...

CVE-2026-74939

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1...

EUVD-2026-60746

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1...

CVE-2026-74939

A privilege escalation vulnerability exists in the DOM: Navigation component of Mozilla Firefox and Mozilla Thunderbird . The root cause is that the parent process fails to reject a content-set RemoteTypeOverride field when deserializing a nsDocShellLoadState from content→parent IPDL messages. Th...