CVE-2026-82811

A security vulnerability has been detected in Toggl OÜ Toggl Track Extension 4.11.16. This affects an unknown function of the component postMessage Handler. The manipulation leads to origin validation error. It is possible to initiate the attack remotely. The exploit has been disclosed publicly a...

CVE-2026-82811

CVE-2026-82811 affects the Toggl Track Chrome extension (version 4.11.16 ). The vulnerability resides in the extension's postMessage Handler , which fails to properly validate message origins, allowing an attacker to accept forged session-state messages through an unauthenticated handler. The att...

EUVD-2026-68679

A security vulnerability has been detected in Toggl OÜ Toggl Track Extension 4.11.16. This affects an unknown function of the component postMessage Handler. The manipulation leads to origin validation error. It is possible to initiate the attack remotely. The exploit has been disclosed publicly a...

CVE-2026-82811 Toggl OÜ Toggl Track Extension postMessage origin validation

A security vulnerability has been detected in Toggl OÜ Toggl Track Extension 4.11.16. This affects an unknown function of the component postMessage Handler. The manipulation leads to origin validation error. It is possible to initiate the attack remotely. The exploit has been disclosed publicly a...

CVE-2026-81315

Origin Validation Error vulnerability in ash-project ashai allows a malicious web page to bypass the MCP server's DNS-rebinding protection and issue cross-site requests to a user's local MCP server with that user's actor. In AshAi.Mcp.Server, with the default allowedorigins: nil, originallowed?/3...

EUVD-2026-68304

Origin Validation Error vulnerability in ash-project ashai allows a malicious web page to bypass the MCP server's DNS-rebinding protection and issue cross-site requests to a user's local MCP server with that user's actor. In AshAi.Mcp.Server, with the default allowedorigins: nil, originallowed?/3...

CVE-2026-81315 MCP DNS-rebinding origin check in AshAi is bypassed by a spoofed X-Forwarded-Proto header

Origin Validation Error vulnerability in ash-project ashai allows a malicious web page to bypass the MCP server's DNS-rebinding protection and issue cross-site requests to a user's local MCP server with that user's actor. In AshAi.Mcp.Server, with the default allowedorigins: nil, originallowed?/3...

CVE-2026-81315

CVE-2026-81315 is an origin validation error in ash-project ash_ai (affecting AshAi.Mcp.Server), allowing a malicious web page to bypass the MCP server's DNS-rebinding protection and issue cross-site requests to a user's local MCP server using that user's actor. The root cause lies in origin_allo...

CVE-2025-43929

CVE-2025-43929 Prova di concetto per CVE-2025-43929, una vulnerabilità ad alta severità in KiTTY che permette l'esecuzione di eseguibili locali senza conferma dell'utente in determinate circostanze Tipo di vulnerabilità CWE-346: CWE-346 Origin Validation Error Descrizione della vulnerabilità...

CVE-2026-70309

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to bypass a security feature over a network...

langflow-cors-scanner

CVE-2025-34291 — Langflow Origin Validation / CORS Panoramica Una configurazione CORS eccessivamente permissiva abbinata alla configurazione del cookie di refresh token consente il furto di credenziali...

EUVD-2026-67853

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-25604-PoC

CVE-2026-25604 PoC Host Header Injection che porta al bypass dell'autenticazione SAML in AWS Auth Manager di Apache Airflow Un attaccante può iniettare un header Host malevolo nel flusso di login SAML, facendo sì che l'URL dell'Assertion Consumer Service ACS punti a un server controllato...

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-39363

CVE-2026-39363 — Vite Dev Server WebSocket Beliebige Datei-Lesen Massen-Scanner Haftungsausschluss: Dieses Tool ist ausschließlich für autorisierte Sicherheitstests und Bildungsforschung bestimmt. Benutzer müssen die lokalen Gesetze und Vorschriften einhalten. Das Scannen oder Angreifen fremder...

CVE-2026-55532

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, MCP HTTP Stream validateorigin uses requestorigin.startswithallowed, allowing the attacker-controlled localhost.attacker.com HTTP origin to satisfy the localhost allowlist. A webpage can send Content-Type: text/plain requests...

CVE-2026-73423

A flaw was found in Astro. The composable astro/hono pipeline can bypass origin checks, which are designed to prevent unauthorized cross-site requests. This occurs because the security.checkOrigin mechanism is not consistently applied when middleware is absent or misordered in the pipeline. A...

PraisonAI has a Browser Server WebSocket origin validation bypass via unanchored regex (patch bypass of CVE-2026-40289 / GHSA-8x8f-54wf-vv92)

Summary praisonai/browser/server.py validates incoming WebSocket connections using a Chrome extension Origin check. The regex chrome-extension://a-z0-932 is applied with re.match, which only anchors at the start of the string, not the end. Any Origin header with more than 32 alphanumeric characte...

EUVD-2026-65545

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, Browser Server handleconnection checks Chrome extension origins with re.match and the unanchored expression chrome-extension://a-z0-932. Extra trailing characters pass before websocket.accept, allowing startsession commands and...

CVE-2026-55536 Browser Server WebSocket origin validation bypass via unanchored regex (patch bypass of CVE-2026-40289 / GHSA-8x8f-54wf-vv92)

PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.58, Browser Server handleconnection checks Chrome extension origins with re.match and the unanchored expression chrome-extension://a-z0-932. Extra trailing characters pass before websocket.accept, allowing startsession commands and...