Use of Cache Containing Sensitive Information Affecting next package, versions >=15.0.0 <15.5.27>=16.0.0 <16.3.8<16.3.8
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-NEXT-20569641
- published8 Oct 2026
- disclosed2 Oct 2026
- creditUnknown
Introduced: 2 Oct 2026
NewCVE-2026-94543 (opens in a new tab)How to fix?
Upgrade next to version 15.5.27, 16.3.8, 16.3.8 or higher.
Overview
next is a react framework.
Affected versions of this package are vulnerable to Use of Cache Containing Sensitive Information via insufficient scoping of response cache keys in the server's cache key generation logic, where cache keys are not bound to their source route. An attacker can trigger a cache key collision between distinct routes, causing one route's cached response to be served for a different route and resulting in partial availability loss for affected endpoints.