PT-2025-34801 · Firecrawl · Firecrawl

Name of the Vulnerable Software and Affected Versions: Firecrawl versions prior to 2.0.1 Description: Firecrawl is a tool that converts websites into LLM-ready markdown or structured data. A server-side request forgery SSRF vulnerability exists in the webhook functionality of Firecrawl...

CVE-2025-53548

Clerk helps developers build user management. Applications that use the verifyWebhook helper to verify incoming Clerk webhooks are susceptible to accepting improperly signed webhook events. The issue was resolved in @clerk/backend 2.4.0...

CVE-2025-23172

The Versa Director SD-WAN orchestration platform includes a Webhook feature for sending notifications to external HTTP endpoints. However, the "Add Webhook" and "Test Webhook" functionalities can be abused by an authenticated user to send crafted HTTP requests to localhost. This can be leveraged ...

GHSA-V8WJ-F5C7-PVXF Strapi allows Server-Side Request Forgery in Webhook function

Description In Strapi latest version, at function Settings - Webhooks, the application allows us to input a URL in order to create a Webook connection. However, we can input into this field the local domains such as localhost, 127.0.0.1, 0.0.0.0,.... in order to make the Application fetching into...

CVE-2022-30956

Jenkins Rundeck Plugin 3.6.10 and earlier does not restrict URL schemes in Rundeck webhook submissions, resulting in a stored cross-site scripting XSS vulnerability exploitable by attackers able to submit crafted Rundeck webhook payloads...

CVE-2025-26621

OpenCTI is an open source platform for managing cyber threat intelligence knowledge and observables. Prior to version 6.5.2, any user with the capability manage customizations can edit webhook that will execute javascript code. This can be abused to cause a denial of service attack by prototype...

CVE-2025-47279 undici Denial of Service attack via bad certificate data

Undici is an HTTP/1.1 client for Node.js. Prior to versions 5.29.0, 6.21.2, and 7.5.0, applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, th...

undici Denial of Service attack via bad certificate data

Impact Applications that use undici to implement a webhook-like system are vulnerable. If the attacker set up a server with an invalid certificate, and they can force the application to call the webhook repeatedly, then they can cause a memory leak. Patches This has been patched in...

WordPress Uncanny Automator plugin <= 6.2 - Authenticated (Admin+) Server-Side Request Forgery via Webhook vulnerability

Authenticated Admin+ Server-Side Request Forgery via Webhook vulnerability discovered by Francesco Carlucci in WordPress Plugin Uncanny Automator versions = 6.2...

CVE-2024-13879 Stream <= 4.0.2 - Authenticated (Admin+) Server-Side Request Forgery

The Stream plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 4.0.2 due to insufficient validation on the webhook feature. This makes it possible for authenticated attackers, with administrator-level access and above, to make web requests to...

CVE-2024-5526

Grafana OnCall is an easy-to-use on-call management tool that will help reduce toil in on-call management through simpler workflows and interfaces that are tailored specifically for engineers. Grafana OnCall, from version 1.1.37 before 1.5.2 are vulnerable to a Server Side Request Forgery SSRF...

PT-2025-1934 · WordPress · Shopping Cart & Ecommerce Store

Name of the Vulnerable Software and Affected Versions: The Shopping Cart & eCommerce Store plugin for WordPress versions up to, and including, 5.7.8 Description: The issue is related to a missing capability check on the webhook function, allowing unauthenticated attackers to modify order statuses...

VulnCheck KEV: CVE-2024-39713

A Server-Side Request Forgery SSRF affects Rocket.Chat's Twilio webhook endpoint before version 6.10.1...

The vulnerability of the webhook component of the Grafana OnCall notification system allows a hacker to perform an SSRF attack.

The vulnerability of the webhook component in the Grafana OnCall notification system is related to insufficient validation of incoming requests. Exploiting this vulnerability could allow a malicious actor to execute an SSRF attack remotely...

Grafana OnCall Webhook SSRF

Grafana OnCall is an easy-to-use on-call management tool that will help reduce toil in on-call management through simpler workflows and interfaces that are tailored specifically for engineers. Grafana OnCall, from version 1.1.37 before 1.5.2 are vulnerable to a Server Side Request Forgery SSRF...

PostHog Code Issues Vulnerabilities

PostHog is an all-in-one open source platform from PostHog Open Source. A code issue vulnerability exists in PostHog that stems from not verifying that a URL is local when enabling Webhook, allowing authenticated users to spoof POST requests...

The vulnerability of the Webhook component in the Kubernets Rancher cluster management software allows a hacker to increase their privileges.

The vulnerability of the Webhook component in Kubernets Rancher’s cluster management software is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to enhance their privileges remotely...

CVE-2022-3902

An issue has been discovered in GitLab affecting all versions starting from 9.3 before 15.4.6, all versions starting from 15.5 before 15.5.5, all versions starting from 15.6 before 15.6.1. It was possible for a project maintainer to unmask webhook secret tokens by reviewing the logs after testing...

PT-2022-16979 · Atlantis · Atlantis

Name of the Vulnerable Software and Affected Versions: github.com/runatlantis/atlantis/server/controllers/events versions prior to 0.19.7 Description: The issue is related to a timing attack in the webhook event validator code, which does not use a constant-time comparison function to validate th...

PT-2022-4716 · Jenkins · Jenkins Git Plugin +1

Name of the Vulnerable Software and Affected Versions: Jenkins Git Plugin versions 4.11.3 and earlier Description: A missing permission check in the Jenkins Git Plugin allows unauthenticated attackers to trigger builds of jobs configured to use an attacker-specified Git repository and to cause th...