XSS2Shell-CVE-2026-64638

CVE-2026-64638 — XSS2Shell WordPress 预认证反射型 XSS → 远程代码执行链 DOM Clobbering + 应用密码窃取 + REST API 插件激活 = 完整 RCE ⚡ 概述 CVE-2026-64638 是 WordPress wp-login.php 中的一个严重预认证反射型 XSS 漏洞。该漏洞源于登录错误消息在回显提交的用户名时未进行正确的 HTML 编码 ，从而允许通过 进行 DOM Clobbering，绕过大多数过滤器。 当与 WordPress 的应用密码功能链式利用时，此 XSS 可成为完整远程代码执行 攻击链 ——...

poc-CVE-2026-64638-

XSS2Shell — CVE-2026-64638 PoC WordPress 预认证 XSS → RCE 攻击链，基于 pwn.ai 的研究，发布于 ionsec.io。 ⚠️ 法律警告 ：仅用于教育目的 和授权测试 。仅可对您拥有或已获明确书面许可的系统进行测试。 实验室验证 步骤| 技术| 状态 ---|---|--- 1| 解析器差异 XSS（sanitizeuser + 浏览器解析间隙）| ✅ 已验证 2| DOM 覆盖（、）| ✅ 已验证 3| 登录页面上的 user-profile.js 自动触发| ✅ 已验证 4| REST JSONP...

CVE-2026-64638

CVE-2026-64638 Reflected XSS on Login Screen Leading to PHP Code Execution — WordPress Core Software: WordPress Core ≤ 7.0.2 all versions prior to 7.0.3 CVSS: 8.9 High CWE: CWE-79 — Improper Neutralization of Input During Web Page Generation Authentication Required: None Pre-Auth User Interaction...

CVE-2026-64638

CVE-2026-64638 // XSS2Shell 针对 CVE-2026-64638 （ XSS2Shell ）向量的技术分析与防御性缓解矩阵，这是 WordPress Core 身份验证界面解析过程中的一个严重不一致缺陷，可借助浏览器原语将预认证的反射型跨站脚本（XSS）链式利用，最终实现远程代码执行（RCE）。 🛠️ 执行摘要 向量 ID： CVE-2026-64638 代号： XSS2Shell 严重性： 高（CVSS 4.0: 8.9） CWE 分类： CWE-79（在生成网页时对输入的错误中和） 发现者： pwn.ai 利用状态： 已有公开详情；需要立即更新。 🔬...

Astra Linux – Vulnerability in Firefox

Firefox adds web-compatibility shims as a replacement for some tracking scripts that are blocked by Enhanced Tracking Protection. On a site protected by the Content Security Policy in “strict-dynamic” mode, an attacker who can inject an HTML element could use a DOM Clobbering attack on some of th...

Security Bulletin: Multiple Vulnerabilities affecting IBM Watson Studio in Cloud Pak for Data.

Summary There are multiple vulnerabilities impacting IBM Watson Studio in Cloud Pak for Data. This bulletin identifies the steps to take to address the vulnerabilities. Vulnerability Details CVEID:CVE-2025-61729 DESCRIPTION: Within HostnameError.Error, when constructing an error string, there is ...

Exploit for CVE-2026-64638

CVE-2026-64638 // XSS2Shell Análisis técnico y matriz de mi...

CVE-2026-74939

Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1...

Exploit for CVE-2026-64638

CVE-2026-64638 Reflected XSS on Login Screen Leading to PH...

PYSEC-2026-2536 HTML injection in Jupyter Notebook and JupyterLab leading to DOM Clobbering

Impact The vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or Markdown file using JupyterLab preview feature. A malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user...

CVE-2026-54267

A flaw was found in the Angular framework's client-side hydration feature for Server-Side Rendered SSR applications. This vulnerability, known as DOM Clobbering, allows a remote attacker to inject malicious data into the application's internal data cache. By exploiting a predictable identifier us...

HTML injection in Jupyter Notebook and JupyterLab leading to DOM Clobbering

ImpactThe vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or Markdown file using JupyterLab preview feature.A malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user...

PYSEC-2026-1481 HTML injection in Jupyter Notebook and JupyterLab leading to DOM Clobbering

Impact The vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or Markdown file using JupyterLab preview feature. A malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user...

Linux Distros Unpatched Vulnerability : CVE-2026-54267

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, an...

CVE-2026-54267

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, to optimize client-side bootstrap in Server-Side Rendered SSR environments, Angular supports Hydration via...

DEBIAN-CVE-2026-54267

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, to optimize client-side bootstrap in Server-Side Rendered SSR environments, Angular supports Hydration via...

EUVD-2026-38271

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, to optimize client-side bootstrap in Server-Side Rendered SSR environments, Angular supports Hydration via...

CVE-2026-54267 Angular Client Hydration DOM Clobbering & Response-Cache Poisoning

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, to optimize client-side bootstrap in Server-Side Rendered SSR environments, Angular supports Hydration via...

CVE-2026-54267

Summary: Angular’s SSR hydration uses a state element with a predictable id (ng-state). In versions prior to 22.0.1, 21.2.17, and 20.3.25, an attacker could DOM-clobber by injecting an element with that id before the legitimate [removed] tag is parsed, causing Angular to parse forged JSON from Tr...

CVE-2026-54267 Angular Client Hydration DOM Clobbering & Response-Cache Poisoning

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.1, 21.2.17, and 20.3.25, to optimize client-side bootstrap in Server-Side Rendered SSR environments, Angular supports Hydration via...