CVE-2026-55094 Taskcluster: Unauthenticated remote code execution in `web-server` via GraphQL `filter` argument (sift `$where`)

Taskcluster is the task execution framework that supports Mozilla's continuous integration and release processes. Prior to version 100.3.0, Taskcluster is vulnerable to unauthenticated RCE on Taskcluster deployments with an anonymous role that exposes the GraphQL endpoint and parses filter...

GitLab GraphQL API User Enumeration

An unauthenticated remote attacker can leverage this vulnerability to collect registered GitLab usernames, names, and email addresses. id: CVE-2021-4191 info: name: GitLab GraphQL API User Enumeration author: zsusac severity: medium description: An unauthenticated remote attacker can leverage thi...

CVE-2026-4523

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper...

CVE-2026-4523

GitLab CE/EE is affected by a missing authorization vulnerability in the GraphQL API (specifically the CI job trace API). Under certain conditions, this flaw could allow an unauthenticated user to read CI/CD job trace contents , potentially exposing sensitive variable values . The issue impacts v...

EUVD-2026-88690

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper...

CVE-2026-4523 Missing Authorization in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper...

CVE-2026-4523 Missing Authorization in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper...

CVE-2026-19478-PoC

CVE-2026-19478 PoC GitLab GraphQL 层中的未认证远程代码注入 ，允许攻击者通过单个精心构造的查询修改或删除公共项目和用户数据 。无需认证，无需用户交互，无需特殊权限。 | ---|--- 严重性| 9.4 严重 — AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H CWE| CWE-94（对代码生成的控制不当 / 代码注入） 影响版本| GitLab CE/EE = 18.2, = 18.2, 18.11.11| 18.11.11 19.0| 19.0.8| 19.0.8 19.1| 19.1.6| 19.1.6 19.2|...

CVE-2026-5432-GraphQL-Batching-Alias-Confusion-SQL-Injection

7. CVE-2026-5432 – GraphQL 批处理别名混淆 SQL 注入 概述 GraphQL 解析器根据字段别名动态构造 SQL 查询。通过使用批处理和别名，攻击者可以绕过白名单并注入 SQL。 严重性： 严重（数据库接管） Node.js 服务器与漏洞利用 // vulnerablegraphqlserver.js const express = require'express'; const graphqlHTTP = require'express-graphql'; const buildSchema = require'graphql'; const sqlite3...

FreeBSD: VID-3f11e437-b7cd-11f1-a883-2cf05da270f3 (CVE-2026-4523): Gitlab -- vulnerabilities

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper...

CVE-2026-4523: Missing Authorization

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper...

GitLab 15.11 < 19.2.7 / 19.3 < 19.3.3 / 19.4 < 19.4.1 (CVE-2026-4523)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an...

CVE-2026-75600

FreePBX is an open source IP PBX. Prior to version 17.0.9, authenticated users who are authorized to access the GraphQL api module interface of FreePBX are able to execute arbitrary shell commands. Authenticated access to the api module is required. The PBX API module's documentation generator...

CVE-2026-75600

FreePBX, an open-source IP PBX, is vulnerable to Host Command Injection in versions prior to 17.0.9 . The vulnerability exists in the GraphQL api module's documentation generator , which accepts an authenticated host parameter and incorporates it into a shell command without proper validation or ...

CVE-2026-75600 FreePBX: Authenticated API generatedocs Host Command Injection

FreePBX is an open source IP PBX. Prior to version 17.0.9, authenticated users who are authorized to access the GraphQL api module interface of FreePBX are able to execute arbitrary shell commands. Authenticated access to the api module is required. The PBX API module's documentation generator...

CVE-2026-75600 FreePBX: Authenticated API generatedocs Host Command Injection

FreePBX is an open source IP PBX. Prior to version 17.0.9, authenticated users who are authorized to access the GraphQL api module interface of FreePBX are able to execute arbitrary shell commands. Authenticated access to the api module is required. The PBX API module's documentation generator...

gitlab-cve-2026-19478-lab

CVE-2026-19478 — GitLab GraphQL @glintroduced 未认证任意方法调用（验证实验室 + PoC） 针对 CVE-2026-19478 （GitLab CE/EE，CVSS 9.4，严重）的可复现 A/B 实验室与安全 PoC。 未认证的攻击者可以对 GraphQL 解析出的领域对象调用任意零参数 Ruby 方法 — 例如调用 Projectdestroy 来在无凭证的情况下删除公共项目 。 还附带随同一版本修复的姊妹漏洞 CVE-2026-19650 （GraphQL multiplex 查询交换）的 PoC。 仅限授权的安全测试 /...

New Remote DoS Attacks Against GraphQL Java

Executive Summary Imperva Threat Research identified a series of remote denial‑of‑service vulnerabilities in GraphQL Java, one of the most widely used libraries for GraphQL in the Java ecosystem. In this blog, we’ll deep dive into these vulnerabilities, analyze their impact, and provide...

CVE-2021-4191-EXPLOIT

CVE-2021-4191 - GitLab 用户枚举 GitLab 是一款广泛使用的基于 Web 的 DevOps 生命周期工具，提供 Git 仓库管理器，并集成持续集成、问题跟踪、代码审查等功能。GraphQL API 是一个强大的接口，允许用户以编程方式与 GitLab 交互并执行各种操作。 GitLab CVE-2021-4191 漏洞源于特定版本 GitLab 的 GraphQL API 中用户枚举的疏忽。启用了注册限制的私有 GitLab 部署实例可能受到此问题的影响。...

Gitlab-CVE-2026-19478

CVE-2026-19478 — GitLab GraphQL @glintroduced 指令注入 GitLab CE/EE 中通过 GraphQL 指令实现的未认证远程代码注入 — 仅需一个 HTTP 请求即可删除任意公共项目 这是一个实战渗透测试实验环境，用于复现 CVE-2026-19478——GitLab GraphQL API 中的一个严重（CVSS 9.4）漏洞。@glintroduced 指令允许未认证攻击者在服务器端对象上执行任意 Ruby 方法——包括项目删除、数据外泄和所有权转移——全程无需任何认证。 该实验环境在 Docker 中运行一个真实存在漏洞的 GitLa...