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CVE-2026-65593

n8n before 1.123.64, 2.29.8, and 2.30.1 SSRF via Dynamic Node Parameters

n8n versions before 1.123.64, 2.29.8, and 2.30.1 contain a server-side request forgery vulnerability in the dynamic-node-parameters endpoints that lack authorization scopes. Authenticated attackers can supply absolute URLs in routing configuration to override baseURL restrictions and make the n8n server issue HTTP requests to arbitrary internal targets when SSRF protection is disabled.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Vendors
N8n
Products
N8n
CVE-2026-5346

huimeicloud hm_editor image-to-base64 Endpoint mcp-server.js client.get server-side request forgery

A vulnerability was determined in huimeicloud hm_editor up to 2.2.3. Impacted is the function client.get of the file src/mcp-server.js of the component image-to-base64 Endpoint. Executing a manipulation of the argument url can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Huimeicloud
Products
Hm Editor
CVE-2026-5418

appsmithorg appsmith Dashboard WebClientUtils.java computeDisallowedHosts server-side request forgery

A vulnerability was identified in appsmithorg appsmith up to 1.97. Impacted is the function computeDisallowedHosts of the file app/server/appsmith-interfaces/src/main/java/com/appsmith/util/WebClientUtils.java of the component Dashboard. Such manipulation leads to server-side request forgery. The attack may be launched remotely. The exploit is publicly available and might be used. Upgrading to version 1.99 is recommended to address this issue. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Appsmith
Products
Appsmith
CVE-2026-64873

Joomla Extension - regularlabs.com - SSRF in Cache Cleaner Pro extension

Joomla Extension - regularlabs.com - SSRF in Cache Cleaner Pro extension - Custom query URLs could access internal or reserved network services.

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Vendors
Regularlabs.com
Products
Cache Cleaner Pro Extension For Joomla
CVE-2026-1518

keycloak: Blind Server-Side Request Forgery (SSRF) via CIBA Backchannel Notification Endpoint in Keycloak

DO NOT USE THIS CANDIDATE NUMBER. After further review by the Keycloak project and Red Hat, the reported SSRF via client registration/backchannel notification URIs was determined not to constitute a security vulnerability. The reported behavior is expected administrator-controlled functionality, and Keycloak provides documented mitigations through Client Policies, including the Secure Client URIs Pattern executor. Therefore, this CVE has been rejected.

CVSS 3.1 · 2.7 Low EPSS n/a KEV · Not listed
Vendors
—
Products
—
CVE-2026-63313

9Router before 0.4.72 Server-Side Request Forgery via /v1/web/fetch

9Router before 0.4.72 contains a server-side request forgery (SSRF) vulnerability in the /v1/web/fetch endpoint. The endpoint accepts a user-controlled url parameter and passes it to a configured external scraping provider (Firecrawl, Jina Reader, Tavily, or Exa) to fetch content. The URL is only validated as syntactically valid via new URL() with no blocklist for private IP ranges, cloud metadata endpoints (e.g., 169.254.169.254), link-local addresses, or internal hostnames. An authenticated or locally-connected user can cause the server to fetch arbitrary internal URLs and have the response content returned, enabling read-access SSRF that can expose cloud metadata credentials, reach internal services, and bypass authentication on localhost endpoints.

CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
Vendors
Decolua
Products
9router
CVE-2026-43936

e107: Server-Side Request Forgery (SSRF) in the remote file fetcher

e107 is a content management system (CMS). Prior to 2.3.4, you can access the local environment by specifying the URL of the local environment from "Image/File URL:" of "From a remote location" in "Media Manager" on the administrator screen. This vulnerability is fixed in 2.3.4.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
E107
Products
E107
CVE-2026-7221

TencentCloudBase CloudBase-MCP open-url API Endpoint interactive-server.ts openUrl server-side request forgery

A vulnerability was found in TencentCloudBase CloudBase-MCP up to 2.17.0. Affected is the function openUrl of the file mcp/src/interactive-server.ts of the component open-url API Endpoint. The manipulation of the argument req.body.url results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been made public and could be used. Upgrading to version 2.17.1 is able to address this issue. The patch is identified as 3f678a1e7bd400cd76469d61024097d4920dc6b5. It is recommended to upgrade the affected component.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Vendors
Tencentcloudbase
Products
Cloudbase-mcp
CVE-2026-8661

Server-Side Cross-Site Scripting and SSRF in Rapid7 InsightConnect Markdown to PDF Plugin

Server-Side Request Forgery in the markdown_to_pdf action of Rapid7 InsightConnect Markdown Plugin on Linux in versions prior to 4.0.2 allows remote attackers to make arbitrary outbound HTTP requests via unsanitized resource-loading HTML elements (img/src, CSS url(), @import) embedded in Markdown input. The initial fix in 4.0.0 disabled JavaScript but did not neutralize resource-loading vectors. Resolved in 4.0.2 by sanitizing HTML with an allowlist of tags, attributes, and URL schemes.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
Rapid7
Products
Insightconnect Markdown Plugin
CVE-2026-48013

Shopware: SSRF in Media External-Link Endpoint Bypasses IP Validation

Shopware is an open commerce platform. Prior to 6.6.10.18 and 6.7.10.1, the `/api/_action/media/external-link` endpoint allows authenticated admin users to make server-side HTTP HEAD requests to arbitrary internal IP addresses. While the parallel `uploadFromURL` flow validates target IPs against private/reserved ranges via `FileUrlValidator`, the `linkURL` flow only performs a URL format check (regex for `http://` or `https://` prefix), allowing SSRF to internal network services and cloud metadata endpoints. This issue is fixed in versions 6.6.10.18 and 6.7.10.1.

CVSS 3.1 · 4.1 Medium EPSS < 1% KEV · Not listed
Vendors
Shopware
Products
Platform Shopware
CVE-2026-53513

Better Auth: Server-side request forgery via unvalidated OIDC endpoints on @better-auth/sso provider registration

Better Auth is an authentication and authorization library for TypeScript. Prior to 1.6.11, the @better-auth/sso plugin's POST /sso/register and POST /sso/update-provider endpoints accept attacker-controlled oidcConfig.userInfoEndpoint, tokenEndpoint, and jwksEndpoint URLs when skipDiscovery: true is set, store them on the ssoProvider row without origin validation, and fetch them during OIDC callback, allowing non-blind server-side request forgery and possible account linking when trustEmailVerified: true is configured. This issue is fixed in version 1.6.11.

CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Vendors
Better-auth
Products
Better-auth\/sso Better Auth
CVE-2026-63306

stoatchat before 0.13.5 Unauthenticated SSRF via proxy and embed endpoints

stoatchat before 0.13.5 contains an unauthenticated server-side request forgery vulnerability in the /proxy and /embed endpoints that accept arbitrary URLs without DNS resolution filtering or private IP range validation. Attackers can enumerate internal services, fingerprint applications, and reach instance metadata endpoints by supplying malicious URLs or leveraging redirect chains to access internal infrastructure.

CVSS 4.0 · 9.2 Critical EPSS < 1% KEV · Not listed
Vendors
Stoatchat
Products
Stoatchat
CVE-2026-63088

stoatchat < 0.14.0 SSRF via DNS-based IP Blocklist Bypass

stoatchat before 0.14.0 contains a server-side request forgery (SSRF) vulnerability that allows unauthenticated network-accessible attackers to bypass the DNS-based IP blocklist by exploiting incomplete address validation in the url_is_blacklisted function, which inspects only the first resolved address while the underlying HTTP client iterates all cached addresses.

CVSS 4.0 · 7.7 High EPSS < 1% KEV · Not listed
Vendors
Stoatchat
Products
Stoatchat
CVE-2026-57310

Weak password hashing in Windu CMS

Windu CMS uses hashing algorithm based on MD5 and SHA1 with static salt to store user passwords. This allows an attacker who obtain password hash to decode user credentials. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 4.1 but may also affect other versions.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Vendors
Jcd
Products
Windu Cms
CVE-2026-63428

HeyForm: completeSubmission persists submitter-supplied hidden fields verbatim without validating against the form's declared hidden-field set

HeyForm is an open-source form builder. Prior to version 3.0.0-rc.9, `completeSubmission` accepts a `hiddenFields: [{id, name, value}]` array from the submitter and stores it verbatim in `submission.hiddenFields`, without validating the supplied `id`/`name` against the form's declared `form.hiddenFields` schema. An anonymous form submitter can therefore inject arbitrary key/value pairs (including XSS payloads, fake authorization metadata, integration-relevant values) into the stored submission. These fields are subsequently forwarded as-is to every webhook integration registered on the form. Version 3.0.0-rc.9 contains a patch for the issue.

CVSS 3.1 · 5.8 Medium EPSS < 1% KEV · Not listed
Vendors
Heyform
Products
Heyform
CVE-2026-60033

Joomla Extension - themexpert.com - SSRF via remote download in JMedia Extension < 1.6.0

Joomla Extension - themexpert.com - SSRF via remote download in JMedia Extension < 1.6.0 - The Joomla extension JMedia is vulnerable to an SSRF vulnerability. Remote-URL download could target internal/reserved addresses.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Vendors
Themexpert.com
Products
Jmedia Extension For Joomla
CVE-2026-63730

HyperDX < 2.31.0 SSRF via Webhook Test Endpoint

HyperDX before 2.31.0 contains a server-side request forgery vulnerability that allows authenticated team members to direct the server to make requests to arbitrary internal network destinations by supplying a caller-controlled URL to the webhook test endpoint. Attackers can bypass the insufficient hostname blacklist validation in the webhook handler to enumerate internal services, interact with internal containers, or access cloud instance metadata services including provider metadata endpoints.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Hyperdxio
Products
Hyperdx
CVE-2026-63731

HyperDX < 2.31.0 SSRF via ClickHouse Proxy Test Endpoint

HyperDX before 2.31.0 contains a server-side request forgery vulnerability that allows authenticated team members to direct the server to arbitrary internal destinations by supplying a caller-controlled host parameter to the ClickHouse proxy test endpoint with no URL validation or allowlist enforcement. Attackers can exploit the reflected error responses from the endpoint to disclose internal service response bodies, enabling access to internal APIs, container services, and cloud provider metadata endpoints.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Vendors
Hyperdxio
Products
Hyperdx
CVE-2026-44583

Paymenter: Blind Unauthenticated SSRF on the Paypal gateway module

Paymenter is a free and open-source webshop solution for management of hosting services. In versions prior to 1.5.0, the PayPal webhook endpoint /extensions/paypal/webhook processes the PAYPAL-CERT-URL HTTP header without validation, allowing attackers to control server-side HTTP request destinations. This value is passed directly into a server-side HTTP request via file_get_contents, allowing attackers to control the destination of the request. No allowlist, validation, or signature verification is applied to the header before usage. As a result, the application can be coerced into performing HTTP requests to attacker-controlled or internal network destinations. This vulnerability allows remote unauthenticated attackers to induce server-side HTTP GET requests to arbitrary external or internal endpoints. Depending on network configuration, this may lead to: blind SSRF to external attacker-controlled systems, and potential access to internal network services No direct response data is returned to the attacker (blind SSRF), but the issue may still enable sensitive network probing or data exfiltration via side channels. This issue has been fixed in version 1.5.0.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Paymenter
Products
Paymenter