ZK-SERIES: Privacy-Preserving Authentication Using Temporal Biometric Data

Biometric authentication relies on physiological or behavioral traits that are inherent to a user, making them difficult to lose, forge or forget. Biometric data with a temporal component enable the following authentication protocol: recent readings of the underlying biometrics are encoded as tim...

Bidirectional Biometric Authentication Using Transciphering and (T)FHE

Biometric authentication systems pose privacy risks, as leaked templates such as iris or fingerprints can lead to security breaches. Fully Homomorphic Encryption FHE enables secure encrypted evaluation, but its deployment is hindered by large ciphertexts, high key overhead, and limited trust...

The vulnerability of the biometric authentication function in Windows Hello on Windows operating systems allows a intruder to gain unauthorized access to protected information.

The vulnerability of the biometric authentication function in Windows Hello on Windows operating systems is related to errors in information processing. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information...

CVE-2025-29627

An issue in KeeperChat IOS Application v.5.8.8 allows a physically proximate attacker to escalate privileges via the Biometric Authentication Module...

CVE-2025-29627

An issue in KeeperChat IOS Application v.5.8.8 allows a physically proximate attacker to escalate privileges via the Biometric Authentication Module...

CVE-2025-29627

An issue in KeeperChat IOS Application v.5.8.8 allows a physically proximate attacker to escalate privileges via the Biometric Authentication Module...

CVE-2025-29627

An issue in KeeperChat IOS Application v.5.8.8 allows a physically proximate attacker to escalate privileges via the Biometric Authentication Module...

CVE-2025-29627

An issue in KeeperChat IOS Application v.5.8.8 allows a physically proximate attacker to escalate privileges via the Biometric Authentication Module...

CVE-2025-29627: Improper Authentication

An issue in KeeperChat IOS Application v.5.8.8 allows a physically proximate attacker to escalate privileges via the Biometric Authentication Module...

PT-2025-24541 · Unknown · Keeperchat

Name of the Vulnerable Software and Affected Versions: KeeperChat IOS Application version 5.8.8 Description: An issue in the KeeperChat IOS Application allows a physically proximate attacker to escalate privileges via the Biometric Authentication Module. Recommendations: For KeeperChat IOS...

CVE-2025-29627

The KeeperChat IOS Application version 5.8.8 is vulnerable to an elevation of privilege flaw within its Biometric Authentication Module . This issue allows a physically proximate attacker to escalate privileges. As a temporary workaround until a patch is released, users are advised to disable the...

CVE-2025-5715

A vulnerability was found in Signal App 7.41.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component Biometric Authentication Handler. The manipulation leads to missing critical step in authentication. It is possible to launch the attack on the...

CVE-2025-5715

A vulnerability was found in Signal App 7.41.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component Biometric Authentication Handler. The manipulation leads to missing critical step in authentication. It is possible to launch the attack on the...

CVE-2025-5715

A vulnerability was found in Signal App 7.41.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component Biometric Authentication Handler. The manipulation leads to missing critical step in authentication. It is possible to launch the attack on the...

CVE-2025-5715 Signal App Biometric Authentication missing critical step in authentication

A vulnerability was found in Signal App 7.41.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component Biometric Authentication Handler. The manipulation leads to missing critical step in authentication. It is possible to launch the attack on the...

CVE-2025-5715 Signal App Biometric Authentication missing critical step in authentication

A vulnerability was found in Signal App 7.41.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component Biometric Authentication Handler. The manipulation leads to missing critical step in authentication. It is possible to launch the attack on the...

CVE-2025-5715

CVE-2025-5715 concerns Signal App 7.41.4 on Android with a vulnerability in the Biometric Authentication Handler causing a missing critical authentication step. The issue affects the authentication flow in the Biometric Authentication Handler component and can be exploited by attacking the physic...

Signal App 安全漏洞

Signal App is an end-to-end encrypted secure messaging platform from Signal USA. A security vulnerability exists in Signal App version 7.41.4, which stems from a missing critical authentication step in the component Biometric Authentication Handler...

CVE-2025-5715: Missing Critical Step in Authentication

A vulnerability was found in Signal App 7.41.4 on Android. It has been declared as problematic. This vulnerability affects unknown code of the component Biometric Authentication Handler. The manipulation leads to missing critical step in authentication. It is possible to launch the attack on the...

PT-2025-24006

Name of the Vulnerable Software and Affected Versions Signal App version 7.41.4 Description A vulnerability was found in the Biometric Authentication Handler component, which affects the authentication process by missing a critical step. The attack can be launched on a physical device and has a...