3567 matches found
CVE-2026-56244 Capgo - Webhook Signing Secret Disclosure via Non-Admin API Key
CVE-2026-56244 (Capgo) affects Capgo prior to 12.128.2. The issue arises because non-admin API keys can read webhook signing secrets via Supabase REST due to insufficient row-level security on the webhooks table. This enables attackers to retrieve the webhook secret and forge valid X-Capgo-Signat...
Dozzle - Server Side Request Forgery
Dozzle prior to 10.5.2 contains a server-side request forgery caused by unauthenticated access to POST /api/notifications/test-webhook forwarding attacker-controlled URLs, letting remote attackers send arbitrary HTTP POST requests and receive response data, exploit requires no authentication. id:...
GitLab CI Lint API - Server-Side Request Forgery
GitLab 10.5 and later contain a server-side request forgery caused by insecure handling of webhook requests, letting unauthenticated attackers exploit the server for arbitrary requests, exploit requires sending crafted webhook requests. id: CVE-2021-22175 info: name: GitLab CI Lint API -...
Budibase - Authentication Bypass
Budibase = 3.31.4 contains an authentication bypass caused by unanchored regex in authorized middleware matching webhook path patterns in query strings, letting unauthenticated remote attackers access any server-side API endpoint, exploit requires crafted request with webhook pattern in URL. id:...
CVE-2026-46548
NocoDB (CVE-2026-46548 ) exhibits an SSRF protection bypass in the notification webhook plugins for Slack, Discord, Mattermost, and Teams. Root cause: in the affected code paths, the httpAgent/httpsAgent were incorrectly placed in the request body of axios.post instead of the config argument, all...
CVE-2026-54308
n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, the MicrosoftAgent365Trigger and StripeTrigger node did not validate that inbound requests. As a result, an unauthenticated attacker who knows the webhook URL could submit a forged payload and cause the workflow to...
CVE-2026-54301
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, an authenticated user with workflow edit access could configure a Respond to Webhook node to serve binary content with an attacker-controlled Content-Type. The binary response path bypassed the central...
CVE-2026-54302
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, an authenticated user with workflow edit access could inject arbitrary JavaScript into the Chat Trigger's generated page by setting a malicious webhookId. When a logged-in user visited the chat URL, the...
CVE-2026-54306
n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, a prototype pollution vulnerability allowed a crafted public webhook payload to inject attacker-controlled fields into workflow data during internal object copying. These fields could be surfaced and consumed as norma...
CVE-2026-54314
n8n is an open source workflow automation platform. Prior to 2.24.0, the Compression node's Decompress operation expanded attacker-controlled archives into memory without enforcing limits on decompressed output size. An unauthenticated attacker could send a small compressed archive to a public...
CVE-2026-54302
CVE-2026-54302 — n8n: Stored XSS in Chat Trigger Node . An authenticated user with workflow edit access could inject JavaScript into the Chat Trigger page by setting a malicious webhookId. When a logged-in user visited the chat URL, the code executed in the n8n origin under that user’s session. A...
EUVD-2026-38477
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, an authenticated user with workflow edit access could inject arbitrary JavaScript into the Chat Trigger's generated page by setting a malicious webhookId. When a logged-in user visited the chat URL, the...
CVE-2026-54302 n8n: Stored XSS in Chat Trigger Node
n8n is an open source workflow automation platform. Prior to 1.123.55, 2.25.7, and 2.26.2, an authenticated user with workflow edit access could inject arbitrary JavaScript into the Chat Trigger's generated page by setting a malicious webhookId. When a logged-in user visited the chat URL, the...
CVE-2026-54301
Summary: CVE-2026-54301 affects n8n prior to certain fixes. An authenticated user with workflow edit access could configure a Respond to Webhook node to serve binary content with an attacker-controlled Content-Type, bypassing the central Content-Security-Policy sandbox header. This allowed a publ...
CVE-2026-54308
Summary (CVE-2026-54308) : In n8n, the MicrosoftAgent365Trigger and StripeTrigger nodes failed to validate inbound requests prior to versions 2.25.7 and 2.26.2. An unauthenticated attacker who knows the webhook URL could submit a forged payload and cause a workflow to execute with attacker-contro...
CVE-2026-54314
CVE-2026-54314 affects n8n, an open-source workflow automation platform. The vulnerability lies in the Compression node’s Decompress operation, which prior to version 2.24.0 expired output-size limits and could expand attacker-controlled archives in memory, allowing an unauthenticated attacker to...
CVE-2026-54303
Summary of CVE-2026-54303 (n8n): An endpoint in the Meta and Microsoft Teams trigger nodes reflects a query parameter into the HTTP response without sanitization or CSP headers, enabling reflected XSS in the n8n origin when a logged-in user visits a crafted URL. Affected component: n8n trigger no...
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...
EUVD-2026-38377
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...