{"schema_version":1,"title":"github.com/gofiber/fiber/v2 (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 12 vulnerabilities in github.com/gofiber/fiber/v2 (Go): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-45045, was published on 8 July 2026.","url":"https://junglewise.ai/threats/technologies/github-com-gofiber-fiber-v2","json_url":"https://junglewise.ai/threats/technologies/github-com-gofiber-fiber-v2.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/github-com-gofiber-fiber-v2","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":12,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":4},"latest":[{"cve":"CVE-2026-45045","cvss":5.3,"epss":0.0046,"slug":"cve-2026-45045-gofiber-fiber-ip-spoofing-in-balancerforward-proxy-helper","title":"Gofiber Fiber IP spoofing in BalancerForward proxy helper","severity":"medium","exploited":false,"published_at":"2026-07-08T20:16:50.06+00:00","url":"https://junglewise.ai/threats/cve-2026-45045-gofiber-fiber-ip-spoofing-in-balancerforward-proxy-helper"},{"cve":"CVE-2026-42554","cvss":4,"epss":0.0031,"slug":"cve-2026-42554-go-fiber-xss-in-autoformat-content-negotiation","title":"Go Fiber XSS in AutoFormat content negotiation","severity":"medium","exploited":false,"published_at":"2026-05-11T23:19:48.083+00:00","url":"https://junglewise.ai/threats/cve-2026-42554-go-fiber-xss-in-autoformat-content-negotiation"},{"cve":"CVE-2026-25882","cvss":4,"epss":0.0081,"slug":"cve-2026-25882-fiber-has-a-denial-of-service-vulnerability-via-route-parameter","title":"GO-2026-4543 - Fiber has a Denial of Service Vulnerability via Route Parameter Overflow in github.com/gofiber/fiber","severity":"medium","exploited":false,"published_at":"2026-02-26T16:27:51+00:00","url":"https://junglewise.ai/threats/cve-2026-25882-fiber-has-a-denial-of-service-vulnerability-via-route-parameter"},{"cve":"CVE-2025-66630","cvss":4,"epss":0.0049,"slug":"cve-2025-66630-fiber-has-an-insecure-fallback-in-utils-uuidv4-utils-uuid","title":"GO-2026-4471 - Fiber has an insecure fallback in utils.UUIDv4() / utils.UUID() on crypto/rand failure in github.com/gofiber/fiber","severity":"medium","exploited":false,"published_at":"2026-02-19T17:28:55+00:00","url":"https://junglewise.ai/threats/cve-2025-66630-fiber-has-an-insecure-fallback-in-utils-uuidv4-utils-uuid"},{"cve":"CVE-2025-54801","cvss":4,"epss":0.0037,"slug":"cve-2025-54801-fiber-crashes-in-bodyparser-due-to-unvalidated-large-slice-index","title":"GO-2025-3845 - Fiber Crashes in BodyParser Due to Unvalidated Large Slice Index in Decoder in github.com/gofiber/fiber","severity":"medium","exploited":false,"published_at":"2025-08-11T17:25:05+00:00","url":"https://junglewise.ai/threats/cve-2025-54801-fiber-crashes-in-bodyparser-due-to-unvalidated-large-slice-index"},{"cve":"CVE-2025-48075","cvss":4,"epss":0.005,"slug":"cve-2025-48075-fiber-panics-when-fiber-ctx-bodyparser-parses-invalid-range-index","title":"GO-2025-3706 - Fiber panics when fiber.Ctx.BodyParser parses invalid range index in github.com/gofiber/fiber","severity":"medium","exploited":false,"published_at":"2025-05-27T20:47:04+00:00","url":"https://junglewise.ai/threats/cve-2025-48075-fiber-panics-when-fiber-ctx-bodyparser-parses-invalid-range-index"},{"cve":"CVE-2024-38513","cvss":3.1,"epss":0.0069,"slug":"cve-2024-38513-session-middleware-token-injection-vulnerability","title":"GO-2024-2959 - Session Middleware Token Injection Vulnerability in github.com/gofiber/fiber","severity":"low","exploited":false,"published_at":"2024-07-02T19:19:24+00:00","url":"https://junglewise.ai/threats/cve-2024-38513-session-middleware-token-injection-vulnerability"},{"cve":"CVE-2024-25124","cvss":3.1,"epss":0.0066,"slug":"cve-2024-25124-fiber-has-insecure-cors-configuration-allowing-wildcard-origin","title":"GO-2024-2574 - Insecure CORS Configuration allowing wildcard origin with credentials in github.com/gofiber/fiber/v2","severity":"low","exploited":false,"published_at":"2024-05-20T19:46:13+00:00","url":"https://junglewise.ai/threats/cve-2024-25124-fiber-has-insecure-cors-configuration-allowing-wildcard-origin"},{"cve":"CVE-2023-45141","cvss":3.1,"epss":0.0027,"slug":"cve-2023-45141-go-fiber-csrf-token-validation-vulnerability","title":"GO-2023-2116 - CSRF token validation vulnerability in github.com/gofiber/fiber/v2","severity":"low","exploited":false,"published_at":"2023-10-24T16:57:08+00:00","url":"https://junglewise.ai/threats/cve-2023-45141-go-fiber-csrf-token-validation-vulnerability"},{"cve":"CVE-2023-45128","cvss":3.1,"epss":0.0031,"slug":"cve-2023-45128-csrf-token-reuse-vulnerability","title":"GO-2023-2115 - CSRF token reuse vulnerability in github.com/gofiber/fiber/v2","severity":"low","exploited":false,"published_at":"2023-10-24T16:57:01+00:00","url":"https://junglewise.ai/threats/cve-2023-45128-csrf-token-reuse-vulnerability"},{"cve":"CVE-2023-41338","cvss":3.1,"epss":0.0066,"slug":"cve-2023-41338-fiber-unauthorized-access-vulnerability-in-ctx-isfromlocal","title":"GO-2023-2052 - IsFromLocal local address check can be circumvented in github.com/gofiber/fiber/v2","severity":"low","exploited":false,"published_at":"2023-09-12T17:31:22+00:00","url":"https://junglewise.ai/threats/cve-2023-41338-fiber-unauthorized-access-vulnerability-in-ctx-isfromlocal"},{"cve":"CVE-2018-20744","cvss":3,"epss":0.0072,"slug":"cve-2018-20744-github-com-gofiber-fiber-v2-vulnerable-to-origin-validation-error","title":"GO-2023-1792 - Insecure wildcard CORS policy in github.com/rs/cors","severity":"low","exploited":false,"published_at":"2023-06-08T18:30:06+00:00","url":"https://junglewise.ai/threats/cve-2018-20744-github-com-gofiber-fiber-v2-vulnerable-to-origin-validation-error"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"github.com/mattermost/mattermost-server (Go)","slug":"github-com-mattermost-mattermost-server","vulnerabilities":274,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server"},{"name":"github.com/mattermost/mattermost-server/v6 (Go)","slug":"github-com-mattermost-mattermost-server-v6","vulnerabilities":188,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6"},{"name":"github.com/mattermost/mattermost-server/v5 (Go)","slug":"github-com-mattermost-mattermost-server-v5","vulnerabilities":186,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5"},{"name":"github.com/mattermost/mattermost/server/v8 (Go)","slug":"github-com-mattermost-mattermost-server-v8","vulnerabilities":182,"url":"https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8"},{"name":"stdlib (Go)","slug":"go-stdlib","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/go-stdlib"},{"name":"github.com/siyuan-note/siyuan/kernel (Go)","slug":"github-com-siyuan-note-siyuan-kernel","vulnerabilities":158,"url":"https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel"},{"name":"code.gitea.io/gitea (Go)","slug":"code-gitea-io-gitea","vulnerabilities":128,"url":"https://junglewise.ai/threats/technologies/code-gitea-io-gitea"},{"name":"gogs.io/gogs (Go)","slug":"gogs-io-gogs","vulnerabilities":82,"url":"https://junglewise.ai/threats/technologies/gogs-io-gogs"},{"name":"github.com/traefik/traefik (Go)","slug":"github-com-traefik-traefik","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik"},{"name":"github.com/usememos/memos (Go)","slug":"github-com-usememos-memos","vulnerabilities":75,"url":"https://junglewise.ai/threats/technologies/github-com-usememos-memos"},{"name":"github.com/traefik/traefik/v2 (Go)","slug":"github-com-traefik-traefik-v2","vulnerabilities":73,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2"},{"name":"github.com/traefik/traefik/v3 (Go)","slug":"github-com-traefik-traefik-v3","vulnerabilities":68,"url":"https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v3"}],"technology":{"hub":true,"name":"github.com/gofiber/fiber/v2 (Go)","slug":"github-com-gofiber-fiber-v2","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"homepage":"https://gofiber.io/","repo_url":"https://github.com/gofiber/fiber","description":"Version 2 of the Fiber web framework, an Express-inspired framework for the Go programming language.","url":"https://junglewise.ai/threats/technologies/github-com-gofiber-fiber-v2"},"most_severe":[{"cve":"CVE-2026-45045","cvss":5.3,"epss":0.0046,"slug":"cve-2026-45045-gofiber-fiber-ip-spoofing-in-balancerforward-proxy-helper","title":"Gofiber Fiber IP spoofing in BalancerForward proxy helper","severity":"medium","exploited":false,"published_at":"2026-07-08T20:16:50.06+00:00","url":"https://junglewise.ai/threats/cve-2026-45045-gofiber-fiber-ip-spoofing-in-balancerforward-proxy-helper"},{"cve":"CVE-2026-25882","cvss":4,"epss":0.0081,"slug":"cve-2026-25882-fiber-has-a-denial-of-service-vulnerability-via-route-parameter","title":"GO-2026-4543 - Fiber has a Denial of Service Vulnerability via Route Parameter Overflow in github.com/gofiber/fiber","severity":"medium","exploited":false,"published_at":"2026-02-26T16:27:51+00:00","url":"https://junglewise.ai/threats/cve-2026-25882-fiber-has-a-denial-of-service-vulnerability-via-route-parameter"},{"cve":"CVE-2025-48075","cvss":4,"epss":0.005,"slug":"cve-2025-48075-fiber-panics-when-fiber-ctx-bodyparser-parses-invalid-range-index","title":"GO-2025-3706 - Fiber panics when fiber.Ctx.BodyParser parses invalid range index in github.com/gofiber/fiber","severity":"medium","exploited":false,"published_at":"2025-05-27T20:47:04+00:00","url":"https://junglewise.ai/threats/cve-2025-48075-fiber-panics-when-fiber-ctx-bodyparser-parses-invalid-range-index"},{"cve":"CVE-2025-66630","cvss":4,"epss":0.0049,"slug":"cve-2025-66630-fiber-has-an-insecure-fallback-in-utils-uuidv4-utils-uuid","title":"GO-2026-4471 - Fiber has an insecure fallback in utils.UUIDv4() / utils.UUID() on crypto/rand failure in github.com/gofiber/fiber","severity":"medium","exploited":false,"published_at":"2026-02-19T17:28:55+00:00","url":"https://junglewise.ai/threats/cve-2025-66630-fiber-has-an-insecure-fallback-in-utils-uuidv4-utils-uuid"},{"cve":"CVE-2025-54801","cvss":4,"epss":0.0037,"slug":"cve-2025-54801-fiber-crashes-in-bodyparser-due-to-unvalidated-large-slice-index","title":"GO-2025-3845 - Fiber Crashes in BodyParser Due to Unvalidated Large Slice Index in Decoder in github.com/gofiber/fiber","severity":"medium","exploited":false,"published_at":"2025-08-11T17:25:05+00:00","url":"https://junglewise.ai/threats/cve-2025-54801-fiber-crashes-in-bodyparser-due-to-unvalidated-large-slice-index"},{"cve":"CVE-2026-42554","cvss":4,"epss":0.0031,"slug":"cve-2026-42554-go-fiber-xss-in-autoformat-content-negotiation","title":"Go Fiber XSS in AutoFormat content negotiation","severity":"medium","exploited":false,"published_at":"2026-05-11T23:19:48.083+00:00","url":"https://junglewise.ai/threats/cve-2026-42554-go-fiber-xss-in-autoformat-content-negotiation"},{"cve":"CVE-2024-38513","cvss":3.1,"epss":0.0069,"slug":"cve-2024-38513-session-middleware-token-injection-vulnerability","title":"GO-2024-2959 - Session Middleware Token Injection Vulnerability in github.com/gofiber/fiber","severity":"low","exploited":false,"published_at":"2024-07-02T19:19:24+00:00","url":"https://junglewise.ai/threats/cve-2024-38513-session-middleware-token-injection-vulnerability"},{"cve":"CVE-2024-25124","cvss":3.1,"epss":0.0066,"slug":"cve-2024-25124-fiber-has-insecure-cors-configuration-allowing-wildcard-origin","title":"GO-2024-2574 - Insecure CORS Configuration allowing wildcard origin with credentials in github.com/gofiber/fiber/v2","severity":"low","exploited":false,"published_at":"2024-05-20T19:46:13+00:00","url":"https://junglewise.ai/threats/cve-2024-25124-fiber-has-insecure-cors-configuration-allowing-wildcard-origin"},{"cve":"CVE-2023-41338","cvss":3.1,"epss":0.0066,"slug":"cve-2023-41338-fiber-unauthorized-access-vulnerability-in-ctx-isfromlocal","title":"GO-2023-2052 - IsFromLocal local address check can be circumvented in github.com/gofiber/fiber/v2","severity":"low","exploited":false,"published_at":"2023-09-12T17:31:22+00:00","url":"https://junglewise.ai/threats/cve-2023-41338-fiber-unauthorized-access-vulnerability-in-ctx-isfromlocal"},{"cve":"CVE-2023-45128","cvss":3.1,"epss":0.0031,"slug":"cve-2023-45128-csrf-token-reuse-vulnerability","title":"GO-2023-2115 - CSRF token reuse vulnerability in github.com/gofiber/fiber/v2","severity":"low","exploited":false,"published_at":"2023-10-24T16:57:01+00:00","url":"https://junglewise.ai/threats/cve-2023-45128-csrf-token-reuse-vulnerability"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}