Chromium: CVE-2026-14089 Insufficient validation of untrusted input in PopupBlocker

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

EUVD-2026-40776

Insufficient validation of untrusted input in PopupBlocker in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. Chromium security severity: Low...

CVE-2026-14089

Insufficient validation of untrusted input in PopupBlocker in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. Chromium security severity: Low...

CVE-2026-8964

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

The vulnerability of the Popup Blocker extension in Google Chrome and Microsoft Edge browsers allows a hacker to bypass existing security mechanisms.

The vulnerability of the Popup Blocker extension in Google Chrome and Microsoft Edge is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to bypass existing security measures remotely...

Linux Distros Unpatched Vulnerability : CVE-2026-8964

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. CVE-2026-8964 Note that Nessus relies on the...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions via a crafted iframe...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in the Popup Blocker component of Google Chrome prior to version 108.0.5359.71 allowed a remote attacker to bypass navigation restrictions through a crafted HTML page. Chromium security severity: Medium...

SUSE CVE-2026-8964

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

CVE-2026-8964

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

CVE-2026-8964

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

UBUNTU-CVE-2026-8964

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

CVE-2026-8964 Spoofing issue in the Popup Blocker component

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

CVE-2026-8964

The CVE-2026-8964 entry describes a spoofing issue in the Popup Blocker component. The vulnerability is stated to be fixed in Firefox 151 and Thunderbird 151, indicating a patch/upgrade is available for mitigation. The available data list the impact as high (I: High) with a network attack vector ...

EUVD-2026-30915

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

CVE-2026-8964 Spoofing issue in the Popup Blocker component

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

CVE-2026-8964

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

CVE-2026-8964

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

CVE-2026-8964

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151...

PT-2026-41918

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 151 Thunderbird versions prior to 151 Description A spoofing issue exists within the Popup Blocker component. Recommendations Update to version 151...