CVE-2025-43929

CVE-2025-43929 Proof-of-concept for CVE-2025-43929, a high-severity vulnerability in KiTTY allowing for local executables to be ran without user confirmation under certain circumstances Vulnerability Type CWE-346: CWE-346 Origin Validation Error Vulnerability Description openactions.py in kitty...

MySQL MCP Server: Missing Origin/Host Validation in SSE Transport Enables Unauthenticated SQL Execution (DNS Rebinding / Direct Exposure)

Summary In SSE/HTTP transport mode, mysqlmcpserver constructs SseServerTransport without passing securitysettings. As a result, the MCP Python SDK's DNS-rebinding protection Origin/Host header validation is disabled; the Starlette application has no CORS or TrustedHost middleware; and the service...

CVE-2026-89178

WeenyGenius, a computer lab management system by Howyar Technologies, has an Origin Validation Error vulnerability. Unauthenticated attackers on the same network can spoof the teacher workstation and send broadcast packets, causing student computers to attempt to establish a connection with the...

CVE-2026-89178

WeenyGenius , a computer lab management system by Howyar Technologies , suffers from an Origin Validation Error that allows unauthenticated attackers on the same network to spoof the teacher workstation and send broadcast packets, causing student computers to attempt to establish a connection wit...

EUVD-2026-76005

WeenyGenius, a computer lab management system by Howyar Technologies, has an Origin Validation Error vulnerability. Unauthenticated attackers on the same network can spoof the teacher workstation and send broadcast packets, causing student computers to attempt to establish a connection with the...

CVE-2026-89178 Howyar｜WeenyGenius - Origin Validation Error

WeenyGenius, a computer lab management system by Howyar Technologies, has an Origin Validation Error vulnerability. Unauthenticated attackers on the same network can spoof the teacher workstation and send broadcast packets, causing student computers to attempt to establish a connection with the...

langflow-cors-scanner

CVE-2025-34291 — Langflow Origin Validation / CORS Overview Overly permissive CORS config combined with refresh token cookie config allows credential theft...

EUVD-2026-73930

n8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched Content...

n8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched Content

Impact Instance AI credential setup accepted a credential test/verification URL without checking it matched the workflow node's origin. Exfiltration required the user to actively inject an attacker-controlled URL into the setup flow. The patch derives the credential destination from the node's ow...

CVE-2026-25604-PoC

CVE-2026-25604 PoC Host Header Injection leading to SAML authentication bypass in Apache Airflow's AWS Auth Manager An attacker can inject a malicious Host header into the SAML login flow, causing the Assertion Consumer Service ACS URL to point to an attacker-controlled server. This allows the...

CVE-2026-39363

CVE-2026-39363 — Vite Dev Server WebSocket Arbitrary File Read Batch Detection Disclaimer: This tool is intended for authorized security testing and educational research only. Users must comply with local laws and regulations; unauthorized scanning or attacking others' systems is illegal. The...

CVE-2026-87563

Origin validation error in Paint in Google Chrome prior to 153.0.8010...

CVE-2026-87563

A flaw was found in Paint in Google Chrome. An origin validation error allows a remote attacker to obtain sensitive cross-origin data by enticing a user to visit a specially crafted HTML page. This vulnerability could lead to information disclosure...

CVE-2026-87563

Origin validation error in Paint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. Chromium security severity: Medium...

DEBIAN-CVE-2026-87563

Origin validation error in Paint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-87563

CVE-2026-87563 is an origin validation error in the Paint component of Google Chrome (prior to 153.0.8010.36 ). A remote attacker could obtain cross-origin data by serving a crafted HTML page to a victim. The vulnerability is rated Medium severity by Chromium (CVSS 3.1 score 4.3 , requiring user ...

EUVD-2026-74410

Origin validation error in Paint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-87563

Origin validation error in Paint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-87563

Origin validation error in Paint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. Chromium security severity: Medium...

Linux Distros Unpatched Vulnerability : CVE-2026-87563

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Origin validation error in Paint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. Chromium...