Allocation of Resources Without Limits or Throttling Affecting mcp-searxng package, versions <1.7.1
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- published5 Jul 2026
- disclosed19 Jun 2026
- creditUnknown
Introduced: 19 Jun 2026
NewCVE-2026-58483 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade mcp-searxng to version 1.7.1 or higher.
Overview
mcp-searxng is a MCP server for SearXNG integration
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the web_url_read process. An attacker can cause excessive memory and CPU consumption by supplying a specially crafted URL that leads the server to read an unbounded HTTP response body, potentially rendering the server unavailable to legitimate users.