EUVD-2026-38246

Mattermost versions 11.7.x slash command.. Mattermost Advisory ID: MMSA-2026-00644...

CVE-2026-5139 GitLab Plugin Allows Non-Admin Users to Modify Default Instance Configuration

Mattermost versions 11.7.x slash command.. Mattermost Advisory ID: MMSA-2026-00644...

CVE-2026-5139 GitLab Plugin Allows Non-Admin Users to Modify Default Instance Configuration

Mattermost versions 11.7.x slash command.. Mattermost Advisory ID: MMSA-2026-00644...

google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation

A flaw was found in gRPC-Go, the Go language implementation of gRPC. This vulnerability, an authorization bypass, is caused by improper input validation of the HTTP/2 :path pseudo-header. A remote attacker can exploit this by sending raw HTTP/2 frames with a malformed :path that omits the mandato...

Amazon Linux 2023 : python3-mako (ALAS2023-2026-1846)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1846 advisory. Mako is a template library written in Python. Prior to 1.3.11, TemplateLookup.gettemplate is vulnerable to path traversal when a URI starts with // e.g., //../../../secret.txt. The root cause is an...

PT-2026-51304

Name of the Vulnerable Software and Affected Versions Mattermost version 11.7.0 Mattermost version 11.6.2 Mattermost version 11.5.5 Mattermost version 10.11.17 Description Improper authorization in the GitLab connect command handler allows any authenticated user to overwrite the global default...

CVE-2026-54281: Incorrect Authorization

Nest is a framework for building scalable Node.js server-side applications. Prior to 11.1.24, an authentication bypass vulnerability exists in @nestjs/platform-fastify. When middleware is registered through NestJS's MiddlewareConsumer.forRoutes API on the Fastify adapter, an unauthenticated clien...

CVE-2026-50559

Quarkus is a Java framework for building cloud-native applications. Prior to versions 3.37.0, 3.36.3, 3.33.2.1, 3.33.3, 3.27.4.1, 3.27.5, and 3.20.6.2, Quarkus HTTP path-based authorization policies can be bypassed using encoded semicolons %3B to smuggle matrix parameters past the security layer,...

Security update for python-starlette

This update for python-starlette fixes the following issues CVE-2026-54282: request path that lacks a leading forward slash can lead to request.url.hostname manipulation bsc1268520. CVE-2026-54283: urlencoded request body with an oversized data can lead to a denial of service bsc1268517. Patch...

CVE-2026-48768: Improper Limitation of a Pathname to a Restricted Directory

TypeBot is a chatbot builder tool. In versions 3.16.1 and earlier, POST /api/blocks/file-input/v3/generate-upload-url is unauthenticated and uses unsanitized fileName input to construct public/ S3 object keys, while issuing presigned PUT URLs that do not bind Content-Type. As a result, any...

Mattermost Server 10.11.x < 10.11.14 / 11.4.x < 11.4.4 / 11.5.x < 11.5.2 Vulnerability (MMSA-2026-00597)

The version of Mattermost Server installed on the remote host is affected by a vulnerability: - Mattermost fails to enforce slash command trigger-word uniqueness during command updates which allows an authenticated team member with Manage Own Slash Commands permission to hijack and impersonate...

Authentication Bypass

@nestjs/platform-fastify is vulnerable to Authentication Bypass. The vulnerability is due to improper route matching between Fastify and NestJS middleware registered through MiddlewareConsumer.forRoutes, which allows an attacker to bypass authentication middleware by appending a trailing slash / ...

Use of Incorrectly-Resolved Name or Reference

Overview starlette is a The little ASGI library that shines. Affected versions of this package are vulnerable to Use of Incorrectly-Resolved Name or Reference in the reconstruction of request.url when the HTTP request path does not begin with /. An attacker can mislead the application into trusti...

Incorrect Authorization

Overview @nestjs/platform-fastify is a Nest - modern, fast, powerful node.js web framework @platform-fastify Affected versions of this package are vulnerable to Incorrect Authorization via the MiddlewareConsumer.forRoutes API on the Fastify adapter. An attacker can gain unauthorized access to...

Nest: Middleware Bypass on Fastify via Trailing Slash

Impact An authentication bypass vulnerability exists in @nestjs/platform-fastify confirmed on version 11.1.24, the latest available release at time of report. When middleware is registered through NestJS's MiddlewareConsumer.forRoutes API on the Fastify adapter, an unauthenticated client can bypa...

GHSA-6V32-FJC9-9QF6 Nest: Middleware Bypass on Fastify via Trailing Slash

Impact An authentication bypass vulnerability exists in @nestjs/platform-fastify confirmed on version 11.1.24, the latest available release at time of report. When middleware is registered through NestJS's MiddlewareConsumer.forRoutes API on the Fastify adapter, an unauthenticated client can bypa...

PT-2026-49595

Name of the Vulnerable Software and Affected Versions @nestjs/platform-fastify versions prior to 11.1.24 Description An authentication bypass exists in the Fastify adapter when middleware is registered through the MiddlewareConsumer.forRoutes API. An unauthenticated client can bypass registered...

PT-2026-49596

Name of the Vulnerable Software and Affected Versions starlette versions prior to 1.3.1 Description The HTTP request path is not validated before being used to reconstruct request.url. When a path does not begin with /, such as @google.com, it is concatenated as scheme://hostpath. This shifts the...

EUVD-2026-36622

OpenClaw before 2026.4.27 contains an authorization bypass vulnerability in QQBot pre-dispatch slash commands that allows authenticated senders to skip allowFrom policy checks. Attackers can invoke slash commands before configured access control policies are applied, potentially triggering comman...

Duplicate Advisory: OpenClaw: QQBot pre-dispatch slash commands could skip allowFrom checks

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-77pv-3w4q-vrj5. This link is maintained to preserve external references. Original Description OpenClaw before 2026.4.27 contains an authorization bypass vulnerability in QQBot pre-dispatch slash commands that...