CVE-2021-37580

CVE-2021-37580 POC for CVE-2021-37580 0x00 Vulnerability Principle Vulnerability principle: Apache ShenYu Admin bypass JWT authentication CVE-2021-37580 0x01 Single URL Usage: python3 CVE-2021-37580.py -u url -n username.txt For shenyu-admin-2.4.0, vulnerable versions see below: For...

CVE-2026-55040-Mass-Exploit

JWT Token Bypass Exploit for Microsoft SharePoint CVE-2026-55040, CVSS 9.1. Forge authentication tokens using three attack vectors: Algorithm "none" skips signature verification Weak HS256 secrets with brute-force dictionary support RS256 key substitution Impersonate any user including...

CVE-2026-63520

CVE-2026-63520 Sharepoint unsafe type RCE + CVE-2026-55040 chain Unauthenticated RCE on Microsoft SharePoint Server. No credentials needed. Stephen Fewer Rapid7 demonstrated CVE-2026-55040 at Pwn2Own Berlin 2026. Rapid7 then discovered CVE-2026-63520 during follow-up research, and VulnCheck...

FUXA 1.3.0 - Unauthenticated ICS/SCADA Project Data Disclosure

FUXA v1.3.0 exposes full SCADA/HMI project configuration via GET /api/project without authentication, even when secureEnabled is true. The secureFnc middleware auto-generates a valid guest JWT when no token is provided, bypassing authentication. Exposed data includes server-side scripts, device...

CVE-2026-108336: Use of Hard-coded Cryptographic Key

When the default self-signed certificate is used, an attacker could gain administrative access to the application. The SSL certificate for the web interface is used to sign JWT access tokens that are used to validate that the user is logged in. When the default SSL certificate is used, an attacke...

org.apache.camel/camel-platform-http-main: org.apache.camel/camel-main: Apache Camel: Improper authentication allows JWT bypass in Platform HTTP Main component

A flaw was found in the Apache Camel Platform HTTP Main component. When JSON Web Token JWT authentication is configured with a keystore but without specifying an issuer or audience, the system fails to validate the 'iss' and 'aud' claims. This improper authentication allows an attacker to use any...

CVE-2026-59163 Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass

Mnemosyne is a memory layer for artificial intelligence agents. Prior to v3.10.1, the auth check in mnemosyne/core/syncserver.py parsed the JWT's header and payload using base64 decoding, then passed the token to a jwt library call with options that effectively disabled signature verification. Th...

CVE-2026-59163 Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass

Mnemosyne is a memory layer for artificial intelligence agents. Prior to v3.10.1, the auth check in mnemosyne/core/syncserver.py parsed the JWT's header and payload using base64 decoding, then passed the token to a jwt library call with options that effectively disabled signature verification. Th...

CVE-2026-59163

Mnemosyne is a memory layer for AI agents. Prior to v3.10.1 , the authentication check in mnemosyne/core/sync_server.py parsed the JWT header and payload via base64 decoding and then passed the token to a jwt library call with options that effectively disabled signature verification , allowing th...

GHSA-XCW4-53CC-HV32 Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass

Summary The Mnemosyne sync server's authentication check decoded JWT bearer tokens but never verified their HMAC-SHA256 signatures. Any well-formed token was accepted, allowing an unauthenticated attacker to impersonate any user and read or modify their sync data. Severity: Critical CVSS 3.1:...

Active Exploitation Attempts Target WSO2 API Manager JWT Bypass With Forged Admin Tokens

A critical security flaw in WSO2 API Manager has come under active exploitation in the wild, according to findings from watchTowr. The vulnerability, tracked as CVE-2026-5430 CVSS score: 9.8/10.0, is a case of improper verification of a cryptographic signature that could result in account takeove...

CVE-2026-53714

Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.7.4 and 1.8.1, the xDS gRPC server in GatewayNamespaceMode, configured through provider.kubernetes.deploy.type=GatewayNamespace, installs a JWT StreamInterceptor bu...

Important: Red Hat Security Advisory: Satellite 6.17.11 Async Update

A new release is now available for Red Hat Satellite 6.17 for RHEL 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Keycloak -- multiple vulnerabilities

The Keycloak Team reports: CVE-2026-35563: LDAP client implementation in version 2.1.7 does not verify if the server certificate matches the intended LDAP hostname CVE-2026-16093: Required signed-JWT assertion policy can be bypassed with unsigned assertion headers CVE-2026-16072: Organization...

CVE-2026-77368 SeaweedFS: Authenticated Cross-Prefix IDOR in Filer TUS Handler Enables Arbitrary Write to Tenant-Forbidden Paths

SeaweedFS is a distributed storage system for files and blobs. In version 4.39, the filer's TUS resumable-upload handler checks JWT allowedprefixes scoping only when a session is created, letting a low-privilege tenant hijack another tenant's upload session to write content to filer paths their o...

Exploit for Improper Input Validation in Microsoft

CVE-2026-63520 Sharepoint unsafe type RCE + CVE-2026-55040 cha...

PT-2026-82325

Name of the Vulnerable Software and Affected Versions SeaweedFS versions prior to 4.40 Description The filer's TUS resumable-upload handler fails to verify JWT allowed prefixes scoping after a session is created. This allows a low-privilege tenant who obtains another user's session identifier to...

CVE-2026-67443 FUXA: Unauthenticated guest JWT bypasses Node-RED secure-mode authorization gate (Remote Script Execution)

FUXA is a web-based Process Visualization SCADA/HMI/Dashboard software. In 1.3.2 and earlier, the allowDashboard authorization gate in server/integrations/node-red/index.js calls authJwt.verify for /nodered without inspecting the decoded identity. When nodeRedEnabled is true, secureEnabled is tru...

CVE-2026-67443 FUXA: Unauthenticated guest JWT bypasses Node-RED secure-mode authorization gate (Remote Script Execution)

FUXA is a web-based Process Visualization SCADA/HMI/Dashboard software. In 1.3.2 and earlier, the allowDashboard authorization gate in server/integrations/node-red/index.js calls authJwt.verify for /nodered without inspecting the decoded identity. When nodeRedEnabled is true, secureEnabled is tru...

CVE-2026-67443

In FUXA ≤1.3.2, the allowDashboard authorization gate in server/integrations/node-red/index.js calls authJwt.verify for /nodered without inspecting the decoded identity, so an unauthenticated attacker can obtain a signed guest token from POST /api/heartbeat and access the RED.httpAdmin editor. Wi...