{"id":"CVE-2026-30246","revision":"1ac949dbdafd4b55b96b1a68bf536048","records":[{"revision":"1ac949dbdafd4b55b96b1a68bf536048","observedAt":"2026-10-27T08:06:30.572+00:00","statement":{"source":"nvd","id":"CVE-2026-30246","aliases":[],"title":"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 p…","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.","state":0,"publishedAt":"2026-05-05T13:16:28.82+00:00","modifiedAt":"2026-10-26T19:10:00.163+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/gofiber/fiber/blob/main/middleware/cache/cache_test.go#L599-L621","https://github.com/gofiber/fiber/blob/main/middleware/cache/config.go#L90-L92","https://github.com/gofiber/fiber/security/advisories/GHSA-35hp-hqmv-8qg8"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-30246","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-436"],"productCriteria":["cpe:2.3:a:gofiber:fiber:*:*:*:*:*:go:*:*"],"sourceDates":{"published":"2026-05-05T13:16:28.820","lastModified":"2026-10-26T19:10:00.163"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-30246","identifiers":["CVE-2026-30246"]},"retained":false,"historicalAffected":[]}],"coverage":[]}