An Analysis of Attack Vectors against FIDO2 Authentication

Phishing attacks remain one of the most prevalent threats to online security, with the Anti-Phishing Working Group reporting over 890,000 attacks in Q3 2025 alone. Traditional password-based authentication is particularly vulnerable to such attacks, prompting the development of more secure...

Timing Attack

Overview Affected versions of this package are vulnerable to Timing Attack via the TokenAuthenticator process. An attacker can determine valid usernames by measuring response time differences when submitting authentication requests with the X-AUTH-USER header. Remediation Upgrade kimai/kimai to...

SUSE CVE-2026-5795

In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable. Upon returning from the initial checks, there are conditions that cause an early return from the JASPIAuthenticator code without clearing those ThreadLocals. A subsequent reques...

GHSA-R7P8-XQ5M-436C Eclipse Jetty: Early return from the JASPIAuthenticator code can potentially no clear ThreadLocal variables

Description as reported A security vulnerability has been identified in Jetty's JaspiAuthenticator.java. The root cause is a failure to consistently clear authentication metadata stored in ThreadLocal during certain error or incomplete authentication flows. Specifically, after a...

GHSA-GC59-R5JQ-98QW Duplicate Advisory: Eclipse Jetty: Early return from the JASPIAuthenticator code can potentially no clear ThreadLocal variables

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-r7p8-xq5m-436c. This link is maintained to preserve external references. Original Description In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variabl...

DEBIAN-CVE-2026-5795

In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable. Upon returning from the initial checks, there are conditions that cause an early return from the JASPIAuthenticator code without clearing those ThreadLocals. A subsequent reques...

UBUNTU-CVE-2026-5795

In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable. Upon returning from the initial checks, there are conditions that cause an early return from the JASPIAuthenticator code without clearing those ThreadLocals. A subsequent reques...

Sensitive Information in Resource Not Removed Before Reuse

Overview Affected versions of this package are vulnerable to Sensitive Information in Resource Not Removed Before Reuse in the JASPIAuthenticator. An attacker can gain unauthorized access or escalate privileges by exploiting residual ThreadLocal values that are not cleared after authentication...

CVE-2026-5795

In Eclipse Jetty, the JASPIAuthenticator initializes authentication checks that set two ThreadLocal variables. After returning from these initial checks, the code may take an early return path without clearing the ThreadLocals. A subsequent request that executes on the same thread inherits these ...

CVE-2026-5795

In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable. Upon returning from the initial checks, there are conditions that cause an early return from the JASPIAuthenticator code without clearing those ThreadLocals. A subsequent reques...

CVE-2026-5795

In Eclipse Jetty, the class JASPIAuthenticator initiates the authentication checks, which set two ThreadLocal variable. Upon returning from the initial checks, there are conditions that cause an early return from the JASPIAuthenticator code without clearing those ThreadLocals. A subsequent reques...

PT-2026-34987

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory corruption issue exists in the RxRPC subsystem of the Linux kernel, specifically within the rxgk verify response function. The function incorrectly validates the auth len...

Juniper Junos OS Vulnerability (JSA100056)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA100056 advisory. - RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response Access-Accept, Access-Reject, or Access-Challenge t...

GHSA-QXPC-96FQ-WWMG Apache Cassandra is vulnerable to privilege escalation in an mTLS environment using MutualTlsAuthenticator

Privilege escalation in Apache Cassandra 5.0 on an mTLS environment using MutualTlsAuthenticator allows a user with only CREATE permission to associate their own certificate identity with an arbitrary role, including a superuser role, and authenticate as that role via ADD IDENTITY. Users are...

Apache Cassandra is vulnerable to privilege escalation in an mTLS environment using MutualTlsAuthenticator

Privilege escalation in Apache Cassandra 5.0 on an mTLS environment using MutualTlsAuthenticator allows a user with only CREATE permission to associate their own certificate identity with an arbitrary role, including a superuser role, and authenticate as that role via ADD IDENTITY. Users are...

CVE-2026-27314 Apache Cassandra: Privilege escalation via ADD IDENTITY authorization bypass

Privilege escalation in Apache Cassandra 5.0 on an mTLS environment using MutualTlsAuthenticator allows a user with only CREATE permission to associate their own certificate identity with an arbitrary role, including a superuser role, and authenticate as that role via ADD IDENTITY. Users are...

K000160641: pac4j vulnerability CVE-2026-29000

Security Advisory Description pac4j-jwt versions prior to 4.5.9, 5.7.9, and 6.3.3 contain an authentication bypass vulnerability in JwtAuthenticator when processing encrypted JWTs that allows remote attackers to forge authentication tokens. Attackers who possess the server's RSA public key can...

Apache Cassandra 安全漏洞

Apache Cassandra is a distributed NOSQL database developed by the Apache Foundation in the United States. Version 5.0 of Apache Cassandra contains a security vulnerability. This vulnerability stems from improper permission allocation when using MutualTlsAuthenticator in an mTLS environment, which...

GHSA-8MXQ-7XR7-2FXJ vulnerabilities

Vulnerabilities for packages: py3-jupyterhub-ltiauthenticator...

CVE-2026-34052

LTI JupyterHub Authenticator is a JupyterHub authenticator for LTI. Prior to version 1.6.3, the LTI 1.1 validator stores OAuth nonces in a class-level dictionary that grows without bounds. Nonces are added before signature validation, so an attacker with knowledge of a valid consumer key can send...