Report: CVE-2026-30246 - github.com/gofiber/fiber/v3 cache middleware can mix responses across query para

Report: CVE-2026-30246 - github.com/gofiber/fiber/v3 cache middleware can mix responses across query para

CVE ID :CVE-2026-30246 Published : May 5, 2026, 1:16 p.m. | 1 hour, 7 minutes ago 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. Severity: 6.5 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
May 5, 2026
Affected Product: github