CVE-2026-54351

Budibase is an open-source low-code platform. Prior to 3.39.9, the webhook trigger endpoint in Budibase is publicly accessible and passes the full HTTP request body into automation execution parameters. A mass assignment vulnerability in externalTrigger allows an attacker to overwrite the interna...

CVE-2026-54351 Budibase: Mass Assignment in Webhook Trigger Allows Cross-Workspace Automation Execution via appId Override

Budibase is an open-source low-code platform. Prior to 3.39.9, the webhook trigger endpoint in Budibase is publicly accessible and passes the full HTTP request body into automation execution parameters. A mass assignment vulnerability in externalTrigger allows an attacker to overwrite the interna...

CVE-2026-54351 Budibase: Mass Assignment in Webhook Trigger Allows Cross-Workspace Automation Execution via appId Override

Budibase is an open-source low-code platform. Prior to 3.39.9, the webhook trigger endpoint in Budibase is publicly accessible and passes the full HTTP request body into automation execution parameters. A mass assignment vulnerability in externalTrigger allows an attacker to overwrite the interna...

CVE-2026-54351

Budibase (open-source low-code platform) is affected by CVE-2026-54351 prior to version 3.39.9. A mass assignment vulnerability in externalTrigger() allows an attacker to overwrite the internal appId by including it in the webhook POST body, causing the async automation worker to run in the victi...

Budibase: Mass Assignment in Webhook Trigger Allows Cross-Workspace Automation Execution via appId Override

Summary The webhook trigger endpoint in Budibase is publicly accessible and passes the full HTTP request body into automation execution parameters. A mass assignment vulnerability in externalTrigger allows an attacker to overwrite the internal appId property by including it in the webhook POST...

CVE-2026-56357

n8n before 1.123.15 and 2.5.0 contains a webhook forgery vulnerability in the GitHub Webhook Trigger node that fails to implement HMAC-SHA256 signature verification. Attackers who know the webhook URL can send unsigned POST requests to trigger workflows with arbitrary data, spoofing GitHub webhoo...

CVE-2026-56357 n8n - Webhook Forgery via Missing HMAC-SHA256 Signature Verification in GitHub Webhook Trigger

n8n before 1.123.15 and 2.5.0 contains a webhook forgery vulnerability in the GitHub Webhook Trigger node that fails to implement HMAC-SHA256 signature verification. Attackers who know the webhook URL can send unsigned POST requests to trigger workflows with arbitrary data, spoofing GitHub webhoo...

CVE-2026-56357 n8n - Webhook Forgery via Missing HMAC-SHA256 Signature Verification in GitHub Webhook Trigger

n8n before 1.123.15 and 2.5.0 contains a webhook forgery vulnerability in the GitHub Webhook Trigger node that fails to implement HMAC-SHA256 signature verification. Attackers who know the webhook URL can send unsigned POST requests to trigger workflows with arbitrary data, spoofing GitHub webhoo...

CVE-2026-56357

n8n’s GitHub Webhook Trigger node is affected in versions before 1.123.15 and 2.5.0 due to missing HMAC-SHA256 signature verification. This allows an attacker who knows the webhook URL to send unsigned POST requests, potentially triggering workflows with arbitrary data and spoofing GitHub webhook...

CVE-2026-44847

MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint /api/trigger/v1/webhook/triggerid is accessible without authentication. The WebhookAuth class unconditionally returns None, , which Django REST Framework interprets as successful authentication...

CVE-2026-44847 MaxKB: Webhook Trigger Authentication Bypass

MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint /api/trigger/v1/webhook/triggerid is accessible without authentication. The WebhookAuth class unconditionally returns None, , which Django REST Framework interprets as successful authentication...

CVE-2026-44847 MaxKB: Webhook Trigger Authentication Bypass

MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint /api/trigger/v1/webhook/triggerid is accessible without authentication. The WebhookAuth class unconditionally returns None, , which Django REST Framework interprets as successful authentication...

CVE-2026-44847

MaxKB (enterprise open-source AI assistant) prior to 2.9.0 exposes its webhook trigger endpoint /api/trigger/v1/webhook/{trigger_id} without authentication. The WebhookAuth class unconditionally returns (None, {}), which Django REST Framework treats as valid authentication, allowing an unauthenti...

CVE-2026-44847 MaxKB: Webhook Trigger Authentication Bypass

MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint /api/trigger/v1/webhook/triggerid is accessible without authentication. The WebhookAuth class unconditionally returns None, , which Django REST Framework interprets as successful authentication...

MaxKB 访问控制错误漏洞

MaxKB is an open-source question-answering system based on large language models and RAG, developed by 1Panel-dev. Prior to MaxKB 2.9.0, there was an access control vulnerability. This vulnerability stemmed from the Webhook trigger endpoint/api/trigger/v1/webhook/triggerid, which allowed access...

Budibase: Unauthenticated Remote Code Execution via Webhook Trigger and Bash Automation Step

Summary An unauthenticated attacker can achieve Remote Code Execution RCE on the Budibase server by triggering an automation that contains a Bash step via the public webhook endpoint. No authentication is required to trigger the exploit. The process executes as root inside the container. Details...

CVE-2026-35216 Budibase: Unauthenticated Remote Code Execution via Webhook Trigger and Bash Automation Step

Budibase is an open-source low-code platform. Prior to version 3.33.4, an unauthenticated attacker can achieve Remote Code Execution RCE on the Budibase server by triggering an automation that contains a Bash step via the public webhook endpoint. No authentication is required to trigger the...

CVE-2026-35216

Budibase is an open-source low-code platform. Prior to version 3.33.4 , an unauthenticated attacker can achieve Remote Code Execution (RCE) on the Budibase server by triggering an automation that contains a ** Bash step** via the public webhook endpoint. The process runs as root inside the contai...

Chatwoot 代码问题漏洞

Chatwoot is an open-source application developed by Chatwoot itself. It serves as an alternative to proprietary solutions such as customer engagement suites, intercom systems, Zendesk, and Salesforce service clouds. Versions of Chatwoot prior to 4.11.2 contained a code vulnerability. This...

User Impersonation

Overview n8n-nodes-base is a Base nodes of n8n Affected versions of this package are vulnerable to User Impersonation via the GitHub Webhook Trigger component. An attacker can trigger unauthorized workflow executions by sending unsigned POST requests to the webhook endpoint, thereby injecting...