CVE-2026-54689 mcp-searxng hardened-mode SSRF bypasses permit internal URL access

mcp-searxng is a Model Context Protocol server that gives AI assistants web search and URL-reading capabilities through SearXNG. Prior to 1.2.0, the weburlread URL policy in src/url-reader.ts can be bypassed while MCPHTTPHARDEN is enabled and MCPHTTPALLOWPRIVATEURLS is not enabled because redirec...

CVE-2026-54689

CVE-2026-54689 affects mcp-searxng , a Model Context Protocol (MCP) server providing AI assistants with web search and URL-reading via SearXNG. The vulnerability lies in the hardened-mode SSRF protection in src/url-reader.ts: when MCP_HTTP_HARDEN is enabled and private URLs are not explicitly all...

CVE-2026-54689

mcp-searxng is a Model Context Protocol server that gives AI assistants web search and URL-reading capabilities through SearXNG. Prior to 1.2.0, the weburlread URL policy in src/url-reader.ts can be bypassed while MCPHTTPHARDEN is enabled and MCPHTTPALLOWPRIVATEURLS is not enabled because redirec...

CVE-2026-54689 mcp-searxng hardened-mode SSRF bypasses permit internal URL access

mcp-searxng is a Model Context Protocol server that gives AI assistants web search and URL-reading capabilities through SearXNG. Prior to 1.2.0, the weburlread URL policy in src/url-reader.ts can be bypassed while MCPHTTPHARDEN is enabled and MCPHTTPALLOWPRIVATEURLS is not enabled because redirec...

CVE-2026-54689 mcp-searxng hardened-mode SSRF bypasses permit internal URL access

mcp-searxng is a Model Context Protocol server that gives AI assistants web search and URL-reading capabilities through SearXNG. Prior to 1.2.0, the weburlread URL policy in src/url-reader.ts can be bypassed while MCPHTTPHARDEN is enabled and MCPHTTPALLOWPRIVATEURLS is not enabled because redirec...

EUVD-2026-78902

canto-saas-api is a PHP library for interacting with the Canto SaaS API. Prior to version 3.0.0, OAuth2Request::getQueryParams places appid, appsecret, refreshtoken, and code in the URL query string of token POST requests, allowing access logs, proxy logs, and APM traces to persist the credential...

CVE-2026-55375 canto-saas-api: OAuth credentials exposed in URL query string and exception messages

canto-saas-api is a PHP library for interacting with the Canto SaaS API. Prior to version 3.0.0, OAuth2Request::getQueryParams places appid, appsecret, refreshtoken, and code in the URL query string of token POST requests, allowing access logs, proxy logs, and APM traces to persist the credential...

CVE-2026-55375 canto-saas-api: OAuth credentials exposed in URL query string and exception messages

canto-saas-api is a PHP library for interacting with the Canto SaaS API. Prior to version 3.0.0, OAuth2Request::getQueryParams places appid, appsecret, refreshtoken, and code in the URL query string of token POST requests, allowing access logs, proxy logs, and APM traces to persist the credential...

CVE-2026-55375

canto-saas-api (PHP library for the Canto SaaS API) prior to 3.0.0 sends OAuth credentials (app_id, app_secret, refresh_token, code) in the URL query string of token POST requests rather than the request body. Because request URLs are commonly recorded in access logs, proxy logs, and APM traces, ...

CVE-2026-58201

Lokka is a Model Context Protocol server for Microsoft 365, including Microsoft Graph and other services. Prior to 2.1.2, the Lokka-Microsoft tool in src/mcp/src/main.ts uses direct URL string concatenation to append the user-controlled path value to the management.azure.com base URL. A specially...

CVE-2026-58201

Lokka is a Model Context Protocol server for Microsoft 365, including Microsoft Graph and other services. Prior to 2.1.2, the Lokka-Microsoft tool in src/mcp/src/main.ts uses direct URL string concatenation to append the user-controlled path value to the management.azure.com base URL. A specially...

CVE-2026-58201 Lokka: Azure Resource Manager URL path validation issue

Lokka is a Model Context Protocol server for Microsoft 365, including Microsoft Graph and other services. Prior to 2.1.2, the Lokka-Microsoft tool in src/mcp/src/main.ts uses direct URL string concatenation to append the user-controlled path value to the management.azure.com base URL. A specially...

CVE-2026-58201 Lokka: Azure Resource Manager URL path validation issue

Lokka is a Model Context Protocol server for Microsoft 365, including Microsoft Graph and other services. Prior to 2.1.2, the Lokka-Microsoft tool in src/mcp/src/main.ts uses direct URL string concatenation to append the user-controlled path value to the management.azure.com base URL. A specially...

CVE-2026-58201 Lokka: Azure Resource Manager URL path validation issue

Lokka is a Model Context Protocol server for Microsoft 365, including Microsoft Graph and other services. Prior to 2.1.2, the Lokka-Microsoft tool in src/mcp/src/main.ts uses direct URL string concatenation to append the user-controlled path value to the management.azure.com base URL. A specially...

EUVD-2026-78934

Lokka is a Model Context Protocol server for Microsoft 365, including Microsoft Graph and other services. Prior to 2.1.2, the Lokka-Microsoft tool in src/mcp/src/main.ts uses direct URL string concatenation to append the user-controlled path value to the management.azure.com base URL. A specially...

CVE-2026-58201

Lokka (@merill/lokka), a Model Context Protocol server for Microsoft 365, is vulnerable to SSRF in versions prior to 2.1.2 . The root cause is in src/mcp/src/main.ts, where the tool constructs Azure Resource Manager request URLs via direct string concatenation with a user-controlled path value. A...

CVE-2026-18111

CVE-2026-18111 is a stored XSS in Concrete CMS affecting the Feature, Feature Link, Hero Image, and Image blocks in versions before 9.5.3 (and before 8.5.21 in the 8.x line). The root cause is that external link URLs were insufficiently validated by the link filter and rendered without output esc...

EUVD-2026-78839

Concrete CMS 9 before 9.5.3 was vulnerable to stored cross-site scripting XSS in the Feature, Feature Link, Hero Image, and Image blocks and before Concrete 8.5.21 in the feature and Image blocks because the external link URL was insufficiently validated by the link filter and was rendered withou...

EUVD-2026-78678

Server-Side Request Forgery SSRF vulnerability in Slab safeurl allows an attacker who controls a validated URL to reach internal network destinations the library is configured to block. Only IPv4 addresses are matched against the reserved ranges and the blocklist. Every other address is treated a...

EUVD-2026-78676

Time-of-check Time-of-use TOCTOU Race Condition in Slab safeurl allows an attacker who controls a hostname's DNS responses to reach internal network destinations that validation rejected. Validation returns a verdict and not the address it approved, so the HTTP clients the library ships receive t...