CVE-2026-21391 Improper Claim Validation in PingAM OIDC Provider

An improper validation vulnerability exists within PingAM where a well-crafted request allows arbitrary or protected ID Token claims to be set or overridden. In certain configurations this could allow an attacker to bypass authentication controls via spoofing leading to privilege escalation or...

CVE-2026-21391

CVE-2026-21391 affects PingAM 's OIDC provider, where an improper validation of ID Token claims allows a well-crafted request to set or override arbitrary or protected claims. In certain configurations, this enables an attacker to bypass authentication controls via spoofing , leading to privilege...

CVE-2023-3128

CVE-2023-3128 To check if a domain is vulnerable to CVE-2023-3128, which involves an authentication bypass in Grafana due to Azure AD email claim validation, you can use the following Python script: !/usr/bin/env python3 import requests import argparse def checkcve20233128targeturl, verbose=False...

CVE-2026-50338

CVE-2026-50338 Spring Cloud Azure B2C Resource Server Cross-Issuer Authentication Bypass Description AadB2cResourceServerAutoConfiguration in spring-cloud-azure-autoconfigure builds a JwtDecoder that trusts six AAD-line issuers login.microsoftonline.com, sts.windows.net, sts.chinacloudapi.cn, v1...

CVE-2026-75509 joserfc claim-validation bypass via array-typed single-string claims (iss/sub/jti)

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. Prior to version 1.7.3, JWTClaimsRegistry applies membership matching to list-valued iss and sub claims, allowing an array-valued iss that contains the expected issuer to pass...

CVE-2026-66908 Apache Camel: Camel-platform-http-main: when JWT authentication was configured with a keystore but no issuer or audience, the iss and aud claims were never validated, so any unexpired token signed by a trusted key was accepted

Improper Authentication vulnerability in Apache Camel Platform HTTP Main component. This issue affects Apache Camel: from 4.8.0 before 4.22.0. The camel-main embedded HTTP server can protect its endpoints with JWT authentication, configured through authenticationEnabled together with the JWT...

EUVD-2026-64959

Improper Authentication vulnerability in Apache Camel Platform HTTP Main component. This issue affects Apache Camel: from 4.8.0 before 4.22.0. The camel-main embedded HTTP server can protect its endpoints with JWT authentication, configured through authenticationEnabled together with the JWT...

Regular Expression Denial Of Service

fast-jwt is vulnerable to Regular Expression Denial of Service. The vulnerability is due to the library allowing regular expressions in claim validation, where a crafted JWT can trigger catastrophic backtracking in the JavaScript regex engine, resulting in significant CPU consumption during...

CVE-2026-23552

Cross-Realm Token Acceptance Bypass in KeycloakSecurityPolicy Apache Camel Keycloak component. The Camel-Keycloak KeycloakSecurityPolicy does not validate the iss issuer claim of JWT tokens against the configured realm. A token issued by one Keycloak realm is silently accepted by a policy...

DEBIAN-CVE-2026-25537

jsonwebtoken is a JWT lib in rust. Prior to version 10.3.0, there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s...

CVE-2026-25537

jsonwebtoken is a JWT lib in rust. Prior to version 10.3.0, there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s...

CVE-2026-25537

jsonwebtoken is a JWT lib in rust. Prior to version 10.3.0, there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s...

CVE-2026-25537 jsonwebtoken has Type Confusion that leads to potential authorization bypass

jsonwebtoken is a JWT lib in rust. Prior to version 10.3.0, there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s...

CVE-2026-25537 jsonwebtoken has Type Confusion that leads to potential authorization bypass

jsonwebtoken is a JWT lib in rust. Prior to version 10.3.0, there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s...

EUVD-2026-5334

jsonwebtoken is a JWT lib in rust. Prior to version 10.3.0, there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s...

CVE-2026-25537

jsonwebtoken is a JWT lib in rust. Prior to version 10.3.0, there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s...

GHSA-H395-GR6Q-CPJC jsonwebtoken has Type Confusion that leads to potential authorization bypass

Summary: It has been discovered that there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s internal parsing mechanism...

jsonwebtoken has Type Confusion that leads to potential authorization bypass

Summary: It has been discovered that there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s internal parsing mechanism...

PT-2026-6431

Summary: It has been discovered that there is a Type Confusion vulnerability in jsonwebtoken, specifically, in its claim validation logic. When a standard claim such as nbf or exp is provided with an incorrect JSON type Like a String instead of a Number, the library’s internal parsing mechanism...

PT-2026-6316

Name of the Vulnerable Software and Affected Versions jsonwebtoken versions prior to 10.3.0 Description A Type Confusion issue exists in jsonwebtoken, specifically within its claim validation logic. When a standard claim, such as 'nbf' or 'exp', is provided with an incorrect JSON type like a Stri...