GHSA-79WM-X847-7CVG Claude Code Templates: Unauthenticated OS command injection (RCE) in Claude Code Studio server (--studio)

Summary npx claude-code-templates --studio launches "Claude Code Studio", an Express HTTP server cli-tool/src/sandbox-server.js, default port 3444 that binds to all interfaces 0.0.0.0, sets Access-Control-Allow-Origin: , and requires no authentication. Two POST endpoints pass attacker-controlled...

Claude Code Templates: Unauthenticated OS command injection (RCE) in Claude Code Studio server (--studio)

Summary npx claude-code-templates --studio launches "Claude Code Studio", an Express HTTP server cli-tool/src/sandbox-server.js, default port 3444 that binds to all interfaces 0.0.0.0, sets Access-Control-Allow-Origin: , and requires no authentication. Two POST endpoints pass attacker-controlled...

CVE-2026-8347 — Updated!

CVE-2026-8347 – Insecure Direct Object Reference IDOR in Concrete CMS Overview CVE-2026-8347 is an Insecure Direct Object Reference IDOR vulnerability affecting Concrete CMS versions 9.5.0 and earlier. The issue exists in the Express Association Reorder functionality due to insufficient...

CVE-2026-83533

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

CVE-2025-15692

The Icegram Express WordPress plugin before 5.8.6 does not properly escape a list description setting before outputting it within an HTML attribute, which could allow users with the Administrator role and above to perform Stored Cross-Site Scripting attacks...

CVE-2026-83533 WP Express Checkout < 2.4.9 - Unauthenticated Payment Bypass via wpec_process_payment

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

EUVD-2026-70046

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

CVE-2026-83533 WP Express Checkout < 2.4.9 - Unauthenticated Payment Bypass via wpec_process_payment

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

CVE-2026-83533

WP Express Checkout WordPress plugin before 2.4.9 contains an unauthenticated payment bypass in the wpec_process_payment handler. The plugin does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order...

CVE-2025-15692 Icegram Express < 5.8.6 - Admin+ Stored XSS

The Icegram Express WordPress plugin before 5.8.6 does not properly escape a list description setting before outputting it within an HTML attribute, which could allow users with the Administrator role and above to perform Stored Cross-Site Scripting attacks...

CVE-2025-15692 Icegram Express < 5.8.6 - Admin+ Stored XSS

The Icegram Express WordPress plugin before 5.8.6 does not properly escape a list description setting before outputting it within an HTML attribute, which could allow users with the Administrator role and above to perform Stored Cross-Site Scripting attacks...

CVE-2025-15692

CVE-2025-15692 affects the Icegram Express WordPress plugin prior to version 5.8.6 . The root cause is improper escaping of a list description setting before it is output within an HTML attribute , enabling Stored Cross-Site Scripting (XSS) attacks. Exploitation requires an authenticated user wit...

EUVD-2025-210828

The Icegram Express WordPress plugin before 5.8.6 does not properly escape a list description setting before outputting it within an HTML attribute, which could allow users with the Administrator role and above to perform Stored Cross-Site Scripting attacks...

CVE-2026-83533: Insufficient Verification of Data Authenticity

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

PT-2026-84751

The WP Express Checkout WordPress plugin before 2.4.9 does not verify server-side that a payment was actually completed before marking an order as paid, allowing unauthenticated users to forge a completed order without paying...

PT-2026-84714

The Icegram Express WordPress plugin before 5.8.6 does not properly escape a list description setting before outputting it within an HTML attribute, which could allow users with the Administrator role and above to perform Stored Cross-Site Scripting attacks...

CVE-2025-15692: Improper Neutralization of Input During Web Page Generation

The Icegram Express WordPress plugin before 5.8.6 does not properly escape a list description setting before outputting it within an HTML attribute, which could allow users with the Administrator role and above to perform Stored Cross-Site Scripting attacks...

Malicious Package

Overview express-mongo-limit is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

JavaScript-Example

Seal Security — JavaScript npm Example A minimal, intentionally vulnerable Node.js/Express application used to demonstrate, end‑to‑end, how Seal Security remediates a known CVE by replacing a vulnerable dependency with a sealed backported, drop‑in version — with no change to your declared version...

CVE-2026-82417: Uncaught Exception

Summary qs.stringify throws a TypeError when it serializes an object whose own constructor property has a truthy, non-callable isBuffer member. utils.isBuffer duck-types buffers by calling obj.constructor.isBufferobj after checking only that the property is truthy, so a value such as constructor:...