GHSA-5RV5-XJ5J-3484 Faraday has a possible incomplete fix for GHSA-33mh-2634-fwr2: protocol-relative URI objects still bypass host scoping

Summary Faraday::Connectionbuildexclusiveurl still allows protocol-relative host override when the request target is provided as a URI object instead of a String. This bypasses the February 2026 fix for GHSA-33mh-2634-fwr2 and can redirect a request built from a fixed-base Faraday::Connection to ...

Faraday has a possible incomplete fix for GHSA-33mh-2634-fwr2: protocol-relative URI objects still bypass host scoping

Summary Faraday::Connectionbuildexclusiveurl still allows protocol-relative host override when the request target is provided as a URI object instead of a String. This bypasses the February 2026 fix for GHSA-33mh-2634-fwr2 and can redirect a request built from a fixed-base Faraday::Connection to ...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through the buildexclusiveurl function. An attacker can redirect requests to an attacker-controlled host while preserving sensitive connection-scoped headers such as Authorization by supplying a...

CVE-2026-6735

A flaw was found in PHP, specifically within the PHP-FPM status page. Due to improper sanitation of user data, a remote attacker can craft a malicious URL. When a user views the PHP-FPM status page with this crafted URL, it can lead to the execution of arbitrary JavaScript code Cross-Site Scripti...

CVE-2026-45401

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, the validateurl function in backend/openwebui/retrieval/web/utils.py only validates the initial URL submitted by the caller. The HTTP clients used downstream sync requests, async...

CVE-2026-41948

Dify v1.14.1 (and prior) is affected by a path traversal vulnerability in the Plugin Daemon internal API caused by insufficient URL path sanitization. authenticated users can traverse outside their tenant path using unencoded dot sequences in task IDs or manipulated filename parameters to reach i...

Spring AI MCP Security: Unvalidated URL Fetching (SSRF)

Summary The mcp-security framework fails to implement the mandatory SSRF mitigations outlined in the Model Context Protocol MCP security specifications. Specifically, it processes untrusted URLs for OAuth-related discovery and metadata without verifying if the targets are malicious or internal to...

n8n-MCP: Workflow telemetry sanitizer could retain partial values from URL-shaped node parameters

Summary In affected versions of n8n-mcp, the workflow telemetry sanitizer could retain partial fragments of URL-shaped node parameters before sending workflow data to the project's anonymous telemetry backend. Values placed in HTTP-Request-style node parameters — such as customer or tenant...

Insertion of Sensitive Information Into Sent Data

Overview n8n-mcp is an Integration between n8n workflow automation and Model Context Protocol MCP Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data in the telemetry sanitization process in event-validator.ts. An operator with access to the...

GHSA-F3RG-XQJJ-CJ9W n8n-MCP: Workflow telemetry sanitizer could retain partial values from URL-shaped node parameters

Summary In affected versions of n8n-mcp, the workflow telemetry sanitizer could retain partial fragments of URL-shaped node parameters before sending workflow data to the project's anonymous telemetry backend. Values placed in HTTP-Request-style node parameters — such as customer or tenant...

CVE-2026-42659

creationtimestamp| type| source ---|---|--- 2026-05-18 11:33:05+00:00| seen| https://bsky.app/profile/atomicedge.bsky.social/post/3mm4rqkm3rc2h...

CLSA-2026-1779096552 Fix CVE(s): CVE-2025-13836, CVE-2026-4519

SECURITY UPDATE: memory denial of service via attacker-controlled Content-Length in http.client - debian/patches/CVE-2025-13836.patch: rewrite Lib/http/client.py saferead to read large responses in geometrically-growing chunks bounded by MINREADBUFSIZE 1 MiB, preventing OOM when a malicious serve...

CVE-2026-6478

creationtimestamp| type| source ---|---|--- 2026-05-18 09:02:04+00:00| seen| https://bsky.app/profile/PostgreSQL.activitypub.awakari.com.ap.brid.gy/post/3mm4j4wewdng2 2026-06-05 14:33:15+00:00| seen| https://bsky.app/profile/pgexperts.bsky.social/post/3mnke6ysiwm2c 2026-06-23 19:16:28+00:00| seen...

CVE-2026-4273

creationtimestamp| type| source ---|---|--- 2026-05-18 08:59:08+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mm4j5attsm2h...

CVE-2026-3471 Opening a window with {{javascript:alert()}} as URL causes crash in the Mattermost Desktop App

Mattermost Desktop App versions =6.1 6.0.1 5.4.13.0 fail to prevent an invalid URL from loading in a pop-up window in the Mattermost Desktop App which allows a malicious server owner to repeated crash the application via calling window.open'javascript:alert';. Mattermost Advisory ID: MMSA-2026-00...

CVE-2026-3471

Mattermost Desktop App shows a vulnerability in versions ≤6.1, 6.0.1, 5.4.13.0 where it does not sanitize an invalid URL in a pop‑up window, enabling a malicious server to repeatedly crash the application via window.open('javascript:alert()'). Root cause: improper handling of URLs in pop‑ups. Imp...

CVE-2026-3471 Opening a window with {{javascript:alert()}} as URL causes crash in the Mattermost Desktop App

Mattermost Desktop App versions =6.1 6.0.1 5.4.13.0 fail to prevent an invalid URL from loading in a pop-up window in the Mattermost Desktop App which allows a malicious server owner to repeated crash the application via calling window.open'javascript:alert';. Mattermost Advisory ID: MMSA-2026-00...

CVE-2026-3471

Mattermost Desktop App versions =6.1 6.0.1 5.4.13.0 fail to prevent an invalid URL from loading in a pop-up window in the Mattermost Desktop App which allows a malicious server owner to repeated crash the application via calling window.open'javascript:alert';. Mattermost Advisory ID: MMSA-2026-00...

CVE-2026-6340

creationtimestamp| type| source ---|---|--- 2026-05-18 08:32:09+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mm4hmztahz2c...

CVE-2026-8788

creationtimestamp| type| source ---|---|--- 2026-05-18 07:23:19+00:00| seen| https://bsky.app/profile/infosec.skyfleet.blue/post/3mm4drwo3u62g 2026-05-18 08:28:00+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mm4hfltxds2i...