distributed-system-testing

Distributed Systems Testing Skills Two skills for AI coding agents that design and run claim-driven tests for distributed and stateful systems. Together they produce a structured Markdown test plan and a findings report with 10-state verdicts and an explicit SUT / harness / checker / environment...

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-2026-110952

A Kafka broker that authenticates clients with SASL/OAUTHBEARER using the bundled JWKS-backed validator always verifies the JWT signature, but two further checks are only performed when explicitly configured: - The issuer iss claim is verified only when sasl.oauthbearer.expected.issuer is set. Wh...

EUVD-2026-112209

A Kafka broker that authenticates clients with SASL/OAUTHBEARER using the bundled JWKS-backed validator always verifies the JWT signature, but two further checks are only performed when explicitly configured: - The issuer iss claim is verified only when sasl.oauthbearer.expected.issuer is set. Wh...

CVE-2022-39227

CVE-2022-39227 CVE-2022-39227 : Proof of Concept Proof of concept for the CVE-2022-39227. According to this CVE, there is a flaw in the JSON Web Token verification. It is possible with a valid token to re-use its signature with modified claims. Required: 1. A valid JSON Web Token. 2. The backend...

cmcp

cMCP: Confidential MCP Runtime Community updates and contributor highlights: AgenTrust on LinkedIn. Enforce MCP tool policy inside a TEE, where the agent it governs cannot reach it Quick Start · Architecture · Configuration · CLI · Changelog Developer Preview - launched at the Confidential...

CVE-2018-0114-Go

CVE-2018-0114 Proof of Concept Reference: CVE-2018-0114 Note: For educational purposes only. To generate a JWT with the claim "admin", run the following command in the project directory: go run . --claim=admin /\ \ /\ /\ \ /\ \ /'\ /'\ /' \ /' \ /'\ /' \ /' \ /\ \ \ \ \ /\ \ \ \ \ \ \ \ \L\...

CVE-2026-99104

In the Linux kernel, the following vulnerability has been resolved: schedext: Fix the bypass dispatch claim for schedulers bypassed by an ancestor scxbypass claims bypass dispatch when the scheduler's depth goes from zero to one and releases it when the depth returns to zero, but propagates only...

CVE-2026-99104

The Linux kernel contains a vulnerability in the sched_ext subsystem where the scx_bypass() function fails to properly propagate and release bypass dispatch claims. Specifically, while it correctly propagates the scheduler's depth to descendants, it fails to propagate the claim itself. This incon...

CVE-2026-99104 sched_ext: Fix the bypass dispatch claim for schedulers bypassed by an ancestor

In the Linux kernel, the following vulnerability has been resolved: schedext: Fix the bypass dispatch claim for schedulers bypassed by an ancestor scxbypass claims bypass dispatch when the scheduler's depth goes from zero to one and releases it when the depth returns to zero, but propagates only...

EUVD-2026-112004

In the Linux kernel, the following vulnerability has been resolved: schedext: Fix the bypass dispatch claim for schedulers bypassed by an ancestor scxbypass claims bypass dispatch when the scheduler's depth goes from zero to one and releases it when the depth returns to zero, but propagates only...

PT-2026-128097

In the Linux kernel, the following vulnerability has been resolved: sched ext: Fix the bypass dispatch claim for schedulers bypassed by an ancestor scx bypass claims bypass dispatch when the scheduler's depth goes from zero to one and releases it when the depth returns to zero, but propagates onl...

PT-2026-128289

A Kafka broker that authenticates clients with SASL/OAUTHBEARER using the bundled JWKS-backed validator always verifies the JWT signature, but two further checks are only performed when explicitly configured: - The issuer iss claim is verified only when sasl.oauthbearer.expected.issuer is set. Wh...

CVE-2025-30144

Summary The fast-jwt library does not properly validate the iss claim based on the RFC https://datatracker.ietf.org/doc/html/rfc7519page-9. Details The iss issuer claim validation within the fast-jwt library permits an array of strings as a valid iss value. This design flaw enables a potential...

CVE-2026-66908

CVE-2026-66908 — camel-platform-http-main JWT iss/aud not validated Runnable proof-of-concept reproducer for the Apache Camel vulnerability where the camel-main embedded HTTP server builds its JWT authenticator from a keystore alone when neither jwtIssuer nor jwtAudience is configured, so inbound...

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...

hdwebmobile-booking-appointments

HDWebmobile Booking & Appointments Sell bookable services and appointments through WooCommerce, with a per-slot capacity that can never be oversold. WordPress.org: https://wordpress.org/plugins/hdwebmobile-booking-appointments/ Requires: WordPress 6.9+, WooCommerce, PHP 7.4+ License: GPLv2 or lat...

CVE-2026-117468 Device-code claim permits restricted token escalation in Psono Server

Psono Server versions 5.3.5 through 7.2.3 used a permission class that did not enforce token write scope when claiming a device code. An authenticated remote attacker holding a restricted API key-derived session could claim an attacker-controlled device code and obtain a full read-write session...

CVE-2026-117468

Psono Server versions 5.3.5 through 7.2.3 are vulnerable to a restricted token escalation due to a permission class that fails to enforce token write scope when claiming a device code. An authenticated remote attacker with a restricted API key-derived session can claim an attacker-controlled devi...

CVE-2026-117468 Device-code claim permits restricted token escalation in Psono Server

Psono Server versions 5.3.5 through 7.2.3 used a permission class that did not enforce token write scope when claiming a device code. An authenticated remote attacker holding a restricted API key-derived session could claim an attacker-controlled device code and obtain a full read-write session...