negotiator is an HTTP content negotiator for Node.js and is used by many modules and frameworks including Express and Koa. The header for "Accept-Language", when parsed by negotiator 0.6.0 and earlier is vulnerable to Regular Expression Denial of Service via a specially crafted string.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| negotiator(npm) | 0 | 0.6.1 | N/A |
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