CVE-2026-86082 n8n: Domain-Restriction Bypass via Unguarded Model-Search Endpoint in OpenAI Chat Model Node

n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the OpenAI Chat Model node enforced credential allowed-domain restrictions for normal calls but not for the model-search dropdown. A workflow editor could set options.baseURL to an arbitrary host and make t...

ChatGPT Flaw Let a Planted Prompt Send a Victim's Gmail Data to Another Account

Check Point Research said in a report published today that a single instruction planted in a ChatGPT conversation could cause ChatGPT to quietly work for an attacker while answering the user's question as usual. In the company's proof of concept, that hidden work read data from the user's connect...

WordPress Wise Chat plugin <= 3.4.1 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by Peng Zhou in WordPress Plugin Wise Chat versions = 3.4.1...

PT-2026-88508

Impact The /chat WebSocket route resumed a paused execution from a resume token without checking that the node being resumed was a chat node. n8n hands that token to anonymous form submitters, so a party with no account could present it on the chat route and release an execution waiting at an...

PT-2026-88513

Name of the Vulnerable Software and Affected Versions n8n versions prior to 1.123.76 n8n versions prior to 2.37.7 n8n versions prior to 2.38.2 Description The OpenAI Chat Model node fails to enforce credential allowed-domain restrictions when using the model-search dropdown. A workflow editor can...

CVE-2026-86077: Missing Authorization

n8n is an open source workflow automation platform. Prior to 2.37.7 and 2.38.2, the /chat WebSocket route accepted a resumeToken and resumed a paused execution without checking that the target node supported chat messages. An anonymous form submitter who received that token could reuse it on the...

CVE-2026-86082: Server-Side Request Forgery (SSRF)

n8n is an open source workflow automation platform. Prior to 1.123.76, 2.37.7, and 2.38.2, the OpenAI Chat Model node enforced credential allowed-domain restrictions for normal calls but not for the model-search dropdown. A workflow editor could set options.baseURL to an arbitrary host and make t...

CVE-2022-51011

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousan...

CVE-2022-51011 PocketMine-MP before 4.2.10 Denial of Service via Chat Messages

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousan...

CVE-2022-51011

PocketMine-MP before 4.2.10 is vulnerable to a denial of service caused by insufficient validation of incoming chat message blobs. The server fails to check the total length of chat packets before splitting them on newline characters, allowing a malicious client to send megabyte-sized messages co...

CVE-2022-51011 PocketMine-MP before 4.2.10 Denial of Service via Chat Messages

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousan...

EUVD-2022-56040

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousan...

CVE-2022-51011 PocketMine-MP before 4.2.10 Denial of Service via Chat Messages

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousan...

CVE-2022-51011: Improper Input Validation

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousan...

PT-2026-86773

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousan...

CVE-2026-86123

SQL Chat contains four unauthenticated API endpoints that accept client-supplied database connection parameters and execute arbitrary SQL queries against attacker-specified hosts. Attackers can connect to internal databases, execute SQL commands, enumerate schemas, and pivot into the server's...

CVE-2026-86123 SQL Chat Unauthenticated Database-Connection Proxy in the /api/connection Endpoints

SQL Chat contains four unauthenticated API endpoints that accept client-supplied database connection parameters and execute arbitrary SQL queries against attacker-specified hosts. Attackers can connect to internal databases, execute SQL commands, enumerate schemas, and pivot into the server's...

EUVD-2026-71955

SQL Chat contains four unauthenticated API endpoints that accept client-supplied database connection parameters and execute arbitrary SQL queries against attacker-specified hosts. Attackers can connect to internal databases, execute SQL commands, enumerate schemas, and pivot into the server's...

CVE-2026-86123

SQL Chat is a database connectivity tool that exposes four unauthenticated API endpoints under /api/connection (specifically execute.ts and test.ts). These endpoints accept client-supplied database connection parameters and execute arbitrary SQL queries against attacker-specified hosts, effective...

CVE-2026-86123 SQL Chat Unauthenticated Database-Connection Proxy in the /api/connection Endpoints

SQL Chat contains four unauthenticated API endpoints that accept client-supplied database connection parameters and execute arbitrary SQL queries against attacker-specified hosts. Attackers can connect to internal databases, execute SQL commands, enumerate schemas, and pivot into the server's...