n8n Webhooks - Remote Code Execution

n8n is an open source workflow automation platform. Versions starting with 1.65.0 and below 1.121.0 enable an attacker to access files on the underlying server through execution of certain form-based workflows. A vulnerable workflow could grant access to an unauthenticated remote attacker,...

EUVD-2026-34954

The WPForms – Easy Form Builder for WordPress – Contact Forms, Payment Forms, Surveys, & More plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in versions up to and including 1.10.0.1. This is due to the PayPal Commerce webhook endpoint processing unauthenticat...

CVE-2026-3117

Mattermost Plugins versions =11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or setup webhook connections via the gitlab instance option or the /gitlab webhook option commands...

CVE-2026-5167

The Masteriyo LMS – Online Course Builder for eLearning, LMS & Education plugin for WordPress is vulnerable to Authorization Bypass Through User-Controlled Key in versions up to and including 2.1.7. This is due to insufficient webhook signature verification in the handlewebhook function. The...

Elastic Kibana 安全漏洞

Elastic Kibana is a data visualization dashboard software provided by the Elastic company. There is a security vulnerability in Elastic Kibana, which stems from server-side request forgeing. This vulnerability allows authenticated users with connector management privileges to bypass the connectio...

CVE-2026-4915

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to filter nil elements from outgoing webhook attachment payloads before processing, which allows an authenticated user to cause a denial of service server process termination via a crafted webhook...

CVE-2026-47067

Allocation of Resources Without Limits or Throttling vulnerability in benoitc hackney allows Flooding. The URL parser in src/hackneyurl.erl converts every unrecognized URL scheme to a permanent BEAM atom via binarytoatom/2. BEAM atoms are never garbage-collected and the atom table defaults to a...

Improper Check for Unusual or Exceptional Conditions

Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions in the outgoing webhook process. An attacker can cause the server to terminate unexpectedly b...

CVE-2026-39969 TypeBot: WhatsApp Webhook Endpoint Missing Signature Verification

TypeBot is a chatbot builder tool. In versions 3.16.0 and prior, the WhatsApp Cloud API webhook endpoint POST /v1/workspaces/workspaceId/whatsapp/credentialsId/webhook does not verify the x-hub-signature-256 HMAC signature included by Meta in every webhook delivery. The webhook URL exposes both...

Malicious code in @pisell/pisellos (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e11b6f8e400f4de371e79ce547444daf3787d6217037ea2e8d05c8ba86cbfbb2 The package advertises itself as a point-of-sale / venue-booking SDK, but its ScanOrderImpl and VenueBookingImpl solution classes register a default...

MAL-2026-4417 Malicious code in @pisell/pisellos (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e11b6f8e400f4de371e79ce547444daf3787d6217037ea2e8d05c8ba86cbfbb2 The package advertises itself as a point-of-sale / venue-booking SDK, but its ScanOrderImpl and VenueBookingImpl solution classes register a default...

Real-Time Webhook Notifications: No More Lost Security Alerts

Every security team knows the pain: a critical alert lands in someone’s inbox, buried under dozens of other emails, or filtered out by a spam rule. By the time anyone sees it, the incident is already in full swing—no ticket opened, no Slack message sent, no automated workflow triggered. The...

MAL-2026-4492 Malicious code in autoheal-dev-cli (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6e0f114cd638df1be1f2262e1b05dbe726cee5600a10be6d67be8ac8e1089f3d autoheal-dev-cli is a setup wizard bin/setup.js that, when run, performs three installer-harm actions against the developer running it: 1...

Missing Authentication for Critical Function

Overview symfony/lox24-notifier is a Symfony LOX24 Notifier Bridge Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the doParse webhook request parsers in the Mailjet maile bridge and LOX24 SMS notifier bridge. An attacker can submit forged...

Missing Authentication for Critical Function

Overview symfony/mailtrap-mailer is a Symfony Mailtrap Mailer Bridge Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the doParse webhook request parser in the Mailtrap mailer bridge. An attacker can submit forged webhook events because the pars...

Astra Linux - уязвимость в zabbix

JavaScript preprocessing, webhooks, and global scripts can lead to uncontrolled utilization of CPU, memory, and disk I/O resources. The ability to preprocess/webhook/configure and test global scripts is only available to Administrative roles Admin and Superadmin. Administrative privileges should...

CVE-2026-8725

A weakness has been identified in CoreWorxLab CAAL up to 1.6.0. The affected element is an unknown function of the file src/caal/webhooks.py of the component test-hass Endpoint. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has be...

CVE-2026-3117

Mattermost Plugins versions =11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or setup webhook connections via the gitlab instance option or the /gitlab webhook option commands...

CVE-2026-3117

Mattermost Plugins versions =11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or setup webhook connections via the gitlab instance option or the /gitlab webhook option commands...

EUVD-2026-30748

Mattermost Plugins versions =11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or setup webhook connections via the gitlab instance option or the /gitlab webhook option commands...