CVE-2026-64638

CVE-2026-64638 // XSS2Shell Technical analysis and defensive mitigation matrix for the CVE-2026-64638 XSS2Shell vector, a critical parsing inconsistency in the WordPress Core authentication screen that makes it possible to chain a reflected pre-authentication Cross-Site Scripting XSS with browser...

CVE-2026-42533

CVE-2026-42533 — nginx Heap Buffer Overflow PoC Exploit Pre-Authentication Remote Code Execution via Two-Pass Capture Clobbering Public PoC released 2026-07-27 — Don't wait, patch now. | ---|--- CVE| CVE-2026-42533 CVSS 4.0| 9.2 Critical Type| Heap Buffer Overflow CWE-122 Affected| nginx 0.9.6 –...

CVE-2026-42533-Config-Scanner

nginx capture-clobber scanner A read-only static scanner that flags nginx configurations vulnerable to the complexvalue two-pass capture-clobbering bug class F5/nginx SIRT advisory, July 2026. It parses your config and reports the vulnerable pattern with the reason and location. It does not explo...

CVE-2026-90782-s2opc-status-clobber

CVE-2026-90782 — S2OPC Status-Clobbering NULL Dereference Standalone proof-of-concept for CVE-2026-90782 in S2OPC Safe & Secure OPC. Vulnerability In allocnotificationmessageitems S2OPC 1.7.3 and earlier: A single shared status variable is used for both DataChange and Event allocations. If the...

CVE-2026-42533

CVE-2026-42533 — nginx map/regex capture clobbering tracking site Source for the CVE-2026-42533 patch-status tracker: a single-page site recording which distributions have shipped a fix for the nginx map/regex capture-clobbering heap overflow. Where the facts live Everything about the bug —...

XSS2Shell-CVE-2026-64638

CVE-2026-64638 — XSS2Shell WordPress Pre-Auth Reflected XSS → Remote Code Execution Chain DOM Clobbering + Application Password Theft + REST API Plugin Activation = Full RCE ⚡ Overview CVE-2026-64638 is a critical pre-authentication Reflected XSS in WordPress wp-login.php. The vulnerability exist...

poc-CVE-2026-64638-

XSS2Shell — CVE-2026-64638 PoC WordPress Pre-Auth XSS → RCE exploit chain, based on research by pwn.ai published on ionsec.io. ⚠️ LEGAL WARNING : For EDUCATIONAL PURPOSES and AUTHORIZED TESTING only. Only use against systems you own or have explicit written permission to test. Lab Verification...

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-2026-42533

CVE-2026-42533 — nginx two-pass capture clobbering Pre-auth heap overflow + info leak in nginx 0.9.6–1.30.3 / mainline ≤1.31.2 complex-value script engine; CVSS 9.2. Two trigger surfaces share the same root cause: HTTP regex location + regex map and stream sslpreread + SNI + regex map. In-depth...

CVE-2026-42533

CVE-2026-42533 Lab — NGINX Two-Pass Capture Clobbering RCE CVSS 9.2 Critical — Pre-auth heap buffer overflow + info leak in nginx Affected: nginx 0.9.6 – 1.30.3 / 1.31.2 | Patched: 1.30.4 / 1.31.3 Architecture ┌─────────────────────────────────────┐ │ Host machine │ │ │ PoC scripts ──────┤ :8080...

CVE-2026-42533-nginx

CVE-2026-42533 nginx This repository contains a Go-based scanner for identifying nginx configuration patterns associated with the complexvalue two-pass capture-clobbering issue described in CVE-2026-42533. Overview The tool analyzes nginx configuration files and directories to detect risky...

ghostlock-vagrant-box

Full Chain Vulnerability Testbed: Nginx RCE → GhostLock LPE Overview This repository provides a Vagrant environment designed to demonstrate a complete two-stage exploitation chain. The testbed automatically provisions an isolated Ubuntu 22.04 LTS virtual machine that is intentionally configured t...

GHSA-89VP-X45C-52CQ Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

Summary A DOM Clobbering vulnerability exists in Quasar's openURL utility when handling the iOS SafariViewController bridge. The vulnerable implementation only checks whether window.SafariViewController exists before invoking it as a native bridge object. An attacker who can inject HTML content...

Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

Summary A DOM Clobbering vulnerability exists in Quasar's openURL utility when handling the iOS SafariViewController bridge. The vulnerable implementation only checks whether window.SafariViewController exists before invoking it as a native bridge object. An attacker who can inject HTML content...

NPM: Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

NPM: Quasar Framework: DOM Clobbering in Quasar openURL SafariViewController Integration Causes Client-Side Denial of Service vulnerability discovered by ? in WordPress Npm quasar versions = 2.32.1...

CVE-2026-106101 Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 2.32.2, the openURL utility in ui/src/utils/open-url/open-url.js trusted window.SafariViewController whenever that global existed in an iOS environment. Attacker-controlled HTML rendered by components...

CVE-2026-106101 Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 2.32.2, the openURL utility in ui/src/utils/open-url/open-url.js trusted window.SafariViewController whenever that global existed in an iOS environment. Attacker-controlled HTML rendered by components...

CVE-2026-106101 Quasar Framework: DOM Clobbering in Quasar openURL() SafariViewController Integration Causes Client-Side Denial of Service

Quasar Framework is a framework for building high-performance Vue.js user interfaces. Prior to 2.32.2, the openURL utility in ui/src/utils/open-url/open-url.js trusted window.SafariViewController whenever that global existed in an iOS environment. Attacker-controlled HTML rendered by components...

CVE-2026-106101

The Quasar Framework (prior to version 2.32.2 ) is vulnerable to a DOM Clobbering issue in the openURL() utility located in ui/src/utils/open-url/open-url.js. In an iOS environment, the utility incorrectly trusts window.SafariViewController if the global exists. An attacker can provide attacker-c...

Astra Linux – Vulnerability in Puma

Puma is a Ruby/Rack web server designed for parallelism. In affected versions, clients could manipulate values set by intermediate proxies such as X-Forwarded-For by providing a version of the header with an underscore . Any users who rely on proxy-defined headers are affected. Versions...