CVE-2026-49230-APISIX-jwe-decrypt-Auth-Bypass

CVE-2026-49230 — Apache APISIX jwe-decrypt Authentication Bypass Proof of concept for an authentication bypass in the Apache APISIX jwe-decrypt plugin. The plugin decrypts a JWE token and forwards its plaintext to the upstream, acting as an authentication gate — but it never validates the AES-GCM...

CVE-2026-4444-JWT-Algorithm-Confusion-via-kid-Injection

CVE-2026-4444 – JWT Algorithm Confusion via kid Injection Program Code Node.js server + Python exploit root@kitploit: // jwtserver.js - Vulnerable JWT verification server const express = require'express'; const jwt = require'jsonwebtoken'; const jwksClient = require'jwks-rsa'; const axios =...

Stealth-Kid-RAT

Stealth Kid RAT Codename: Kiddo Version: 0.01A Stealth Kid RAT is an opensource remote administration tool written in C. Currently delevoped under POC Concept branch. Under development features:- TCP network stream IPv4 & IPv6 support Fast network serialization NetSerializer Compressed QuickLZ &...

jwt-key-id-injector

Inyector de ID de Clave JWT Script simple de Python para verificar una vulnerabilidad hipotética de JWT. Supongamos que hay una aplicación que utiliza tokens JWT firmados con el algoritmo HS256. Un token de ejemplo se ve así: root@kitploit:...

CVE-2026-21003-JWT-none-Algorithm-Bypass-via-kid-Header-Omission

CVE-2026-21003 – JWT "none" Algorithm Bypass via kid Header Omission Program Code Node.js root@kitploit: // jwtverifyserver.js - Vulnerable JWT verification const jwt = require'jsonwebtoken'; const express = require'express'; const app = express; app.useexpress.json; const publicKey = -----BEGIN...

CVE-2026-81829

A flaw was found in SmallRye JWT's AwsAlbKeyResolver, which is used by applications to verify JSON Web Tokens signed by AWS Application Load Balancers. When the AWSALB key provider is configured, the resolver constructs the key-fetch URL by directly concatenating the attacker-controlled kid heade...

CVE-2026-81829

CVE-2026-81829 is a same-origin SSRF vulnerability in SmallRye JWT 's AwsAlbKeyResolver , used by applications (e.g., Quarkus) to verify JWTs signed by AWS Application Load Balancers. The root cause is that the resolver constructs the key-fetch URL by directly concatenating the attacker-controlle...

EUVD-2026-81617

A flaw was found in SmallRye JWT's AwsAlbKeyResolver, which is used by applications to verify JSON Web Tokens signed by AWS Application Load Balancers. When the AWSALB key provider is configured, the resolver constructs the key-fetch URL by directly concatenating the attacker-controlled kid heade...

CVE-2026-81829 Smallrye-jwt: quarkus-smallrye-jwt: smallrye-jwt: unauthenticated same-origin ssrf via unsanitized jwt kid header in awsalbkeyresolver

A flaw was found in SmallRye JWT's AwsAlbKeyResolver, which is used by applications to verify JSON Web Tokens signed by AWS Application Load Balancers. When the AWSALB key provider is configured, the resolver constructs the key-fetch URL by directly concatenating the attacker-controlled kid heade...

CVE-2026-81829 Smallrye-jwt: quarkus-smallrye-jwt: smallrye-jwt: unauthenticated same-origin ssrf via unsanitized jwt kid header in awsalbkeyresolver

A flaw was found in SmallRye JWT's AwsAlbKeyResolver, which is used by applications to verify JSON Web Tokens signed by AWS Application Load Balancers. When the AWSALB key provider is configured, the resolver constructs the key-fetch URL by directly concatenating the attacker-controlled kid heade...

CVE-2026-81829

A flaw was found in SmallRye JWT's AwsAlbKeyResolver, which is used by applications to verify JSON Web Tokens signed by AWS Application Load Balancers. When the AWSALB key provider is configured, the resolver constructs the key-fetch URL by directly concatenating the attacker-controlled kid heade...

openSUSE 16 Security Update : python-jwcrypto (openSUSE-SU-2026:21827-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21827-1 advisory. - CVE-2026-80179: denial of service via malformed JWE tokens bsc1277639. - CVE-2026-84185: general JSON JWS kid binding bypass during JWKSet...

Security update for python-jwcrypto (moderate)

openSUSE security update: security update for python-jwcrypto ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21827-1 Rating: moderate References: bsc1277639 bsc1278707 Cross-References: CVE-2026-80179 CVE-2026-84185 CVSS scores: CVE-2026-80179 SUSE...

OPENSUSE-SU-2026:21827-1 Security update for python-jwcrypto

This update for python-jwcrypto fixes the following issues: - CVE-2026-80179: denial of service via malformed JWE tokens bsc1277639. - CVE-2026-84185: general JSON JWS kid binding bypass during JWKSet verification bsc1278707...

CVE-2026-84185 Jwcrypto: jwcrypto: general json jws kid binding bypass during jwkset verification

A flaw was found in the jwcrypto library, which is used for implementing Javascript Object Signing and Encryption JOSE standards. The issue occurs when the library verifies a General JSON Serialization JWS using a set of keys. Due to a coding error, the library fails to correctly identify the...

CVE-2026-84185 Jwcrypto: jwcrypto: general json jws kid binding bypass during jwkset verification

A flaw was found in the jwcrypto library, which is used for implementing Javascript Object Signing and Encryption JOSE standards. The issue occurs when the library verifies a General JSON Serialization JWS using a set of keys. Due to a coding error, the library fails to correctly identify the...

CVE-2026-84185

CVE-2026-84185 affects the jwcrypto library, a Python implementation of the JOSE (JSON Object Signing and Encryption) standards. The flaw occurs during verification of a General JSON Serialization JWS against a key set (JWKset): due to a coding error, the library fails to correctly match the key ...

CVE-2026-84185: Improper Verification of Cryptographic Signature

A flaw was found in the jwcrypto library, which is used for implementing Javascript Object Signing and Encryption JOSE standards. The issue occurs when the library verifies a General JSON Serialization JWS using a set of keys. Due to a coding error, the library fails to correctly identify the...

CVE-2026-18675

The dataplane token validator in kuma-cp performs an unchecked Go type assertion on the JWT kid header. A token whose kid is a JSON number decodes as a float64 and triggers a runtime panic before any signature, claims, or authorization check runs. The panic terminates the entire kuma-cp process,...

CVE-2026-18675

The vulnerability CVE-2026-18675 affects Kuma Kuma CP’s dataplane token validator, which uses an unchecked Go type assertion on the JWT kid header. If a token’s kid is a JSON number, it decodes as a float64 and triggers a runtime panic before signatures, claims, or authorization checks run. This ...