CVE-2026-19166

A flaw was found in Web Authentication in Google Chrome. A remote attacker could exploit a use-after-free vulnerability by enticing a user to visit a specially crafted HTML page. This could potentially allow the attacker to escape the browser's security sandbox, leading to further system compromi...

CVE-2026-19166 Use after free in Web Authentication

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

SUSE CVE-2026-19166

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

GHSA-WG23-69C2-GJC8 Craft CMS: Passkey login accepts replayed WebAuthn assertions

Craft CMS passkey login accepts WebAuthn requestOptions from the unauthenticated login request body and does not persist the updated credential counter returned by the WebAuthn assertion validator. A captured passkey login request body can therefore be replayed because the old challenge is accept...

EUVD-2026-54135

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

Linux Distros Unpatched Vulnerability : CVE-2026-19166

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HT...

CVE-2026-48087

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, the registration handler at POST /api/auth/register/userId validates the relationship between the WebAuthn challenge and the registration cookie's email but never...

CVE-2026-19166

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

DEBIAN-CVE-2026-19166

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

CVE-2026-19166

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

CVE-2026-48087 OpenReception: WebAuthn passkey injection allows account takeover

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, the registration handler at POST /api/auth/register/userId validates the relationship between the WebAuthn challenge and the registration cookie's email but never...

CVE-2026-48087

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, the registration handler at POST /api/auth/register/userId validates the relationship between the WebAuthn challenge and the registration cookie's email but never...

CVE-2026-48087 OpenReception: WebAuthn passkey injection allows account takeover

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, the registration handler at POST /api/auth/register/userId validates the relationship between the WebAuthn challenge and the registration cookie's email but never...

EUVD-2026-54173

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, the registration handler at POST /api/auth/register/userId validates the relationship between the WebAuthn challenge and the registration cookie's email but never...

CVE-2026-19166

A use after free vulnerability exists in the Web Authentication component of the Google Chrome and Microsoft Edge web browsers (specifically affecting Chromium ). This flaw allows a remote attacker to potentially perform a sandbox escape by navigating to a specially crafted HTML page. The issue i...

CVE-2026-19166

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

CVE-2026-19166

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

CVE-2026-19166

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

CVE-2026-19166: Use After Free

Use after free in Web Authentication in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

PT-2026-68711

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 151.0.7922.109 Description A use after free issue exists in the Web Authentication component. This flaw allows a remote attacker to potentially achieve a sandbox escape by inducing the user to visit a specially...