extloader

extLoader A small toolkit for managing and deploying unpacked Chromium extensions. Find out more in the following blogpost: https://www.synacktiv.com/en/publications/the-phantom-extension-backdooring-chrome-through-uncharted-pathways Installation Direct install pipx root@kitploit: pipx install...

permhash

Permhash is an extensible framework to hash the declared permissions applied to Chromium-based browser extensions and APKs allowing for clustering, hunting, and pivoting similar to import hashing and rich header hashing. Permhash is currently capable of running on four types of files, but is...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in Extensions in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to bypass site isolation via a crafted Chrome Extension. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

The use of after-free in Extensions in Google Chrome before version 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Inappropriate implementations in Extensions in Google Chrome prior to version 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to bypass site isolation through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Inappropriate implementations in Extensions in Google Chrome prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to bypass the same-origin policy through a crafted Chrome Extension. Chromium security severity: Medium...

CVE-2026-87637

A flaw was found in Chromium, specifically within the Extensions component. This use-after-free vulnerability allows a remote attacker to execute arbitrary code outside of the sandbox by enticing a user to visit a specially crafted HTML page. This could lead to significant compromise of the...

CVE-2026-87613

A flaw was found in Chromium Extensions. A remote attacker could exploit an incorrect reference resolution vulnerability by sending crafted network traffic. This could potentially allow the attacker to execute arbitrary code outside of the browser's security sandbox...

Chromium: CVE-2026-79176 UI misrepresentation in Extensions

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

Chromium: CVE-2026-79137 Incorrect authorization in Extensions

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

Chromium: CVE-2026-79190 Incorrect authorization in Extensions

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

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in the Extensions API in Google Chrome prior to 111.0.5563.64 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions through a crafted Chrome Extension. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Inappropriate implementations in Extensions in Google Chrome prior to 139.0.7258.66 allowed a remote attacker who convinced a user to perform certain UI gestures to leak cross-origin data through a crafted HTML page. Chromium security severity: Low...

Astra Linux – Vulnerability in Chromium

Insufficient policy enforcement in the Extensions API in Google Chrome prior to 116.0.5845.96 allowed an attacker who convinced a user to install a malicious extension to bypass an enterprise policy through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Extensions Platform in Google Chrome prior to 98.0.4758.80 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted HTML page...

Astra Linux – Vulnerability in Chromium

The use of “after free” in Extensions in Google Chrome before version 117.0.5938.132 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Inappropriate implementations in Extensions in Google Chrome prior to 112.0.5615.49 allowed an attacker who convinced a user to install a malicious extension to bypass file access restrictions through a crafted HTML page. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

The use of “after free” in Extensions in Google Chrome before version 114.0.5735.90 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption through a crafted HTML page. Chromium security severity: High...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in the Extensions API in Google Chrome prior to 133.0.6943.53 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted Chrome Extension. Chromium security severity: Medium...

Astra Linux – Vulnerability in Chromium

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chromium security severity: Medium...