CVE-2026-39383

Gotenberg (v8.x) is vulnerable to an unauthenticated blind SSRF via the Gotenberg-Webhook-Url header. In 8.29.1, the FilterDeadline gate returns nil when both allow-list and deny-list are empty, allowing outbound HTTP POSTs to arbitrary destinations and enabling internal network probing, forced P...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the isSSRFSafeURL function. An attacker can access internal network resources and sensitive cloud metadata by submitting specially crafted URLs that use IPv4-mapped IPv6 notation, which bypasses the...

CVE-2026-40280

Gotenberg is an API-based document conversion tool. In versions 8.30.1 and earlier, the default private-IP deny-lists for the --webhook-deny-list and --api-download-from-deny-list flags use a case-sensitive regular expression ^https?:// to match URL schemes. Because Go's net/url.Parse normalizes...

CVE-2026-40280 Gotenberg SSRF via case-insensitive URL scheme bypass in webhook and downloadFrom deny-lists

Gotenberg is an API-based document conversion tool. In versions 8.30.1 and earlier, the default private-IP deny-lists for the --webhook-deny-list and --api-download-from-deny-list flags use a case-sensitive regular expression ^https?:// to match URL schemes. Because Go's net/url.Parse normalizes...

CVE-2026-40280 Gotenberg SSRF via case-insensitive URL scheme bypass in webhook and downloadFrom deny-lists

Gotenberg is an API-based document conversion tool. In versions 8.30.1 and earlier, the default private-IP deny-lists for the --webhook-deny-list and --api-download-from-deny-list flags use a case-sensitive regular expression ^https?:// to match URL schemes. Because Go's net/url.Parse normalizes...

EUVD-2026-27452

Twenty is an open source CRM built with NestJS Node.js. In versions 1.18.0 and earlier, the SSRF protection in twenty-server's SecureHttpClientService can be bypassed using IPv4-mapped IPv6 addresses in URL IP literals. Node.js's URL parser normalizes IPv4-mapped IPv6 addresses to compressed hex...

CVE-2026-33975

Twenty is an open source CRM built with NestJS Node.js. In versions 1.18.0 and earlier, the SSRF protection in twenty-server's SecureHttpClientService can be bypassed using IPv4-mapped IPv6 addresses in URL IP literals. Node.js's URL parser normalizes IPv4-mapped IPv6 addresses to compressed hex...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the Operation Delegation feature. An attacker can cause the server to send unauthorized HTTP POST requests to arbitrary internal or external destinations by supplying a crafted destination URI,...

Gotenberg 代码问题漏洞

Gotenberg is an open-source, developer-friendly API developed by Gotenberg. It is used to convert various document formats into PDF files. Versions of Gotenberg 8.30.1 and earlier contained code vulnerabilities. These vulnerabilities stemmed from the default private IP denial-of-service list usin...

CVE-2026-6229

The Royal Elementor Addons plugin for WordPress is vulnerable to Server-Side Request Forgery (SSRF) in versions up to 1.7.1057. The root cause is insufficient validation of user-supplied URLs in render_csv_data(), which can be bypassed by including docs.google.com/spreadsheets in a query paramete...

CVE-2026-6543

IBM Langflow Desktop 1.0.0 through 1.8.4 Langflow allows an attacker to execute arbitrary commands with the privileges of the process running Langflow. This allows reading sensitive environment variables API keys, DB credentials, modifying files, or launching further attacks on the internal netwo...

CVE-2026-6543

IBM Langflow Desktop 1.0.0 through 1.8.4 Langflow allows an attacker to execute arbitrary commands with the privileges of the process running Langflow. This allows reading sensitive environment variables API keys, DB credentials, modifying files, or launching further attacks on the internal netwo...

CVE-2026-6543 Authenticated Remote Code Execution Vulnerability in Langflow Code Validation Endpoint

IBM Langflow Desktop 1.0.0 through 1.8.4 Langflow allows an attacker to execute arbitrary commands with the privileges of the process running Langflow. This allows reading sensitive environment variables API keys, DB credentials, modifying files, or launching further attacks on the internal netwo...

CVE-2026-6543 Authenticated Remote Code Execution Vulnerability in Langflow Code Validation Endpoint

IBM Langflow Desktop 1.0.0 through 1.8.4 Langflow allows an attacker to execute arbitrary commands with the privileges of the process running Langflow. This allows reading sensitive environment variables API keys, DB credentials, modifying files, or launching further attacks on the internal netwo...

CVE-2026-6543

CVE-2026-6543 affects IBM Langflow (OSS 1.0.0–1.8.4 and Desktop 1.0.0–1.8.4). The root cause is unsafe use of Python’s exec() in the code validation endpoint (validate_code) which fails to account for decorators, enabling an authenticated attacker to trigger arbitrary code execution with the Lang...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the FilterDeadline function. An attacker can force the application to make arbitrary outbound HTTP POST requests to internal or external destinations by supplying a crafted URL in the...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the FilterDeadline function. An attacker can force the application to make arbitrary outbound HTTP POST requests to internal or external destinations by supplying a crafted URL in the...

Gotenberg Vulnerable to Unauthenticated SSRF via Unfiltered Webhook URL

CVE Report — Unauthenticated SSRF via Unfiltered Webhook URL in Gotenberg Severity | Field | Value | |-----------|----------------------------------------| | CVSS v3.1 | 8.6 High | | Vector | AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N | | CWE | CWE-918 — Server-Side Request Forgery | | Auth | None |...

GHSA-5VH4-RGV7-P9G4 Gotenberg Vulnerable to Unauthenticated SSRF via Unfiltered Webhook URL

CVE Report — Unauthenticated SSRF via Unfiltered Webhook URL in Gotenberg Severity | Field | Value | |-----------|----------------------------------------| | CVSS v3.1 | 8.6 High | | Vector | AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N | | CWE | CWE-918 — Server-Side Request Forgery | | Auth | None |...

PT-2026-36201

Name of the Vulnerable Software and Affected Versions IBM Langflow Desktop versions 1.0.0 through 1.8.4 Description An issue allows an attacker to execute arbitrary commands with the privileges of the process running Langflow. This can lead to the exposure of sensitive environment variables, such...