Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Fiber is a web framework for Go. In github.com/gofiber/fiber/v3 versions through 3.1.0, the default key generator in the cache middleware uses only the request path and does not include the query string. As a result, requests for the same path with different query parameters can share a cache key and receive the wrong cached response. This can cause response mix-up for query-dependent endpoints and may expose data intended for a different request. This issue is fixed after version 3.1.0.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-30246 Fiber is a web framework for Go. In http://github.com/gofiber/fiber/v3 versions through 3.1.0, the default key generator in the cache middleware uses only the request path a… https://www.cve.org/CVERecord?id=CVE-2026-30246
Post summary
The post announces CVE-2026-30246 for Fiber, noting a vulnerability in the cache middleware’s key generator that relies solely on the request path.
🚨*CVE* CVE-2026-30246 Fiber is a web framework for Go. In http://github.com/gofiber/fiber/v3 versions through 3.1.0, the default key generator in the cache middleware uses only the request path a… https://www.cve.org/CVERecord?id=CVE-2026-30246 ----- Traducción: CVE-2026-30246 Fiber e… http://infoflow.cloud`
Post summary
The post discloses CVE-2026-30246 in the Fiber Go web framework, noting that the cache middleware’s key generator relies solely on the request path, exposing a potential collision vulnerability.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | gofiber | fiber | - | go | - |