tsParticles: Malformed JSON requests can terminate the @tsparticles/mcp-server HTTP process
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| tsparticles | tsparticles | affected |
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| @tsparticles | mcp-server | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Tsparticles | Mcp-server |
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| Tsparticles | Tsparticles |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-4p8p-pjpq-2w7h | tsParticles: Malformed JSON requests can terminate the @tsparticles/mcp-server HTTP process |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.291% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Tsparticles
Tsparticles mcp-server Tsparticles tsparticles |
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| Vendors & Products |
Tsparticles
Tsparticles mcp-server Tsparticles tsparticles |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | tsParticles is a TypeScript library for creating highly customizable particle animations. Prior to 4.3.1, the HTTP mode of @tsparticles/mcp-server calls JSON.parse outside a request-local error boundary in the POST /mcp handler in integrations/mcp-server/src/index.ts. A single unauthenticated malformed JSON body raises a SyntaxError that terminates the Node.js process, leaving the MCP service unavailable until an external supervisor restarts it. This issue is fixed in version 4.3.1. | |
| Title | tsParticles: Malformed JSON requests can terminate the @tsparticles/mcp-server HTTP process | |
| Weaknesses | CWE-248 | |
| References |
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| Metrics |
cvssV4_0
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