mcp-firecrawl

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Direct Vulnerabilities

Known vulnerabilities in the mcp-firecrawl package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
H CVE-2026-2391	<3.27.2-r0
M Resource Exhaustion	<3.27.2-r0
M Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')	<3.27.2-r0
H Uncontrolled Recursion	<3.27.2-r0
L CVE-2026-8723	<3.27.2-r0
L CVE-2025-15284	<3.27.2-r0
H Permissive Whitelist	<3.27.2-r0
H Information Exposure	<3.27.2-r0
H Allocation of Resources Without Limits or Throttling	<3.27.2-r0
H Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')	<3.27.2-r0
H Resource Exhaustion	<3.27.2-r0
H Resource Exhaustion	<3.27.2-r0
L Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')	<3.27.2-r0
L GHSA-r4q5-vmmm-2653	<3.25.0-r0
M HTTP Response Splitting	<3.25.0-r0
H Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')	<3.25.0-r0
H CVE-2026-45820	<3.22.3-r0
L CVE-2026-12590	<3.22.3-r0
L Inefficient Regular Expression Complexity	<3.22.3-r0
L Loop with Unreachable Exit Condition ('Infinite Loop')	<3.22.3-r0
L Improper Handling of Highly Compressed Data (Data Amplification)	<3.22.3-r0
L CVE-2025-13466	<3.22.3-r0
H Inefficient Regular Expression Complexity	<3.22.3-r0
L CVE-2026-4926	*
L Server-Side Request Forgery (SSRF)	<3.25.0-r0
L Unintended Proxy or Intermediary ('Confused Deputy')	<3.25.0-r0
H Insecure Default Initialization of Resource	<3.22.3-r0
L Race Condition	<3.22.3-r0
L Information Exposure	<3.25.0-r0
L CVE-2026-12143	*
H Information Exposure	<3.25.0-r0
L Allocation of Resources Without Limits or Throttling	<3.25.0-r0