{"schema_version":1,"title":"github.com/SpectoLabs/hoverfly (Go) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in github.com/SpectoLabs/hoverfly (Go): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-50018, was published on 11 September 2026.","url":"https://junglewise.ai/threats/technologies/github-com-spectolabs-hoverfly","json_url":"https://junglewise.ai/threats/technologies/github-com-spectolabs-hoverfly.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-spectolabs-hoverfly","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":2,"last_90_days":2,"last_365_days":2},"latest":[{"cve":"CVE-2026-50018","cvss":6.5,"epss":0.0054,"slug":"cve-2026-50018-spectolabs-hoverfly-denial-of-service-via-goroutine-leak-in-post","title":"Hoverfly is an open source API simulation tool. Prior to version 1.12.8, remote post-serve actions use `http.DefaultClient` without any time","severity":"medium","exploited":false,"published_at":"2026-09-11T22:16:37.95+00:00","url":"https://junglewise.ai/threats/cve-2026-50018-spectolabs-hoverfly-denial-of-service-via-goroutine-leak-in-post"},{"cve":"CVE-2026-50013","cvss":7.5,"epss":0.0047,"slug":"cve-2026-50013-spectolabs-hoverfly-race-condition-in-diff-mode","title":"Hoverfly is an open source API simulation tool. Prior to version 1.12.8, when Hoverfly is running in Diff mode, the `AddDiff()` function wri","severity":"high","exploited":false,"published_at":"2026-09-11T22:16:37.813+00:00","url":"https://junglewise.ai/threats/cve-2026-50013-spectolabs-hoverfly-race-condition-in-diff-mode"},{"cve":"CVE-2025-54376","cvss":4,"epss":0.0071,"slug":"cve-2025-54376-websocket-endpoint-api-v2-ws-logs-reachable-without","title":"GO-2025-3945 - WebSocket endpoint `/api/v2/ws/logs` reachable without authentication even when --auth is enabled in github.com/SpectoLabs/hoverfly","severity":"medium","exploited":false,"published_at":"2025-09-17T17:03:49+00:00","url":"https://junglewise.ai/threats/cve-2025-54376-websocket-endpoint-api-v2-ws-logs-reachable-without"},{"cve":"CVE-2025-54123","cvss":3.1,"epss":0.1054,"slug":"cve-2025-54123-hoverfly-is-vulnerable-to-remote-code-execution-through-an","title":"GO-2025-3944 - Hoverfly is vulnerable to Remote Code Execution through an insecure middleware implementation in github.com/SpectoLabs/hoverfly","severity":"low","exploited":false,"published_at":"2025-09-17T17:03:49+00:00","url":"https://junglewise.ai/threats/cve-2025-54123-hoverfly-is-vulnerable-to-remote-code-execution-through-an"},{"cve":"CVE-2024-45388","cvss":3.1,"epss":0.5557,"slug":"cve-2024-45388-hoverfly-allows-an-arbitrary-file-read-in-the-api-v2-simulation","title":"GO-2024-3108 - Hoverfly allows an arbitrary file read in the `/api/v2/simulation` endpoint (`GHSL-2023-274`) in github.com/SpectoLabs/hoverfly","severity":"low","exploited":false,"published_at":"2024-09-06T20:43:50+00:00","url":"https://junglewise.ai/threats/cve-2024-45388-hoverfly-allows-an-arbitrary-file-read-in-the-api-v2-simulation"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"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":2},{"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/SpectoLabs/hoverfly (Go)","slug":"github-com-spectolabs-hoverfly","vendor":{"name":"Go","slug":"go","url":"https://junglewise.ai/threats/vendors/go"},"aliases":[],"homepage":"https://hoverfly.io/","repo_url":"https://github.com/SpectoLabs/hoverfly","description":"Hoverfly is an open-source API simulation tool used for creating virtual services for development and testing.","url":"https://junglewise.ai/threats/technologies/github-com-spectolabs-hoverfly"},"most_severe":[{"cve":"CVE-2026-50013","cvss":7.5,"epss":0.0047,"slug":"cve-2026-50013-spectolabs-hoverfly-race-condition-in-diff-mode","title":"Hoverfly is an open source API simulation tool. Prior to version 1.12.8, when Hoverfly is running in Diff mode, the `AddDiff()` function wri","severity":"high","exploited":false,"published_at":"2026-09-11T22:16:37.813+00:00","url":"https://junglewise.ai/threats/cve-2026-50013-spectolabs-hoverfly-race-condition-in-diff-mode"},{"cve":"CVE-2026-50018","cvss":6.5,"epss":0.0054,"slug":"cve-2026-50018-spectolabs-hoverfly-denial-of-service-via-goroutine-leak-in-post","title":"Hoverfly is an open source API simulation tool. Prior to version 1.12.8, remote post-serve actions use `http.DefaultClient` without any time","severity":"medium","exploited":false,"published_at":"2026-09-11T22:16:37.95+00:00","url":"https://junglewise.ai/threats/cve-2026-50018-spectolabs-hoverfly-denial-of-service-via-goroutine-leak-in-post"},{"cve":"CVE-2025-54376","cvss":4,"epss":0.0071,"slug":"cve-2025-54376-websocket-endpoint-api-v2-ws-logs-reachable-without","title":"GO-2025-3945 - WebSocket endpoint `/api/v2/ws/logs` reachable without authentication even when --auth is enabled in github.com/SpectoLabs/hoverfly","severity":"medium","exploited":false,"published_at":"2025-09-17T17:03:49+00:00","url":"https://junglewise.ai/threats/cve-2025-54376-websocket-endpoint-api-v2-ws-logs-reachable-without"},{"cve":"CVE-2024-45388","cvss":3.1,"epss":0.5557,"slug":"cve-2024-45388-hoverfly-allows-an-arbitrary-file-read-in-the-api-v2-simulation","title":"GO-2024-3108 - Hoverfly allows an arbitrary file read in the `/api/v2/simulation` endpoint (`GHSL-2023-274`) in github.com/SpectoLabs/hoverfly","severity":"low","exploited":false,"published_at":"2024-09-06T20:43:50+00:00","url":"https://junglewise.ai/threats/cve-2024-45388-hoverfly-allows-an-arbitrary-file-read-in-the-api-v2-simulation"},{"cve":"CVE-2025-54123","cvss":3.1,"epss":0.1054,"slug":"cve-2025-54123-hoverfly-is-vulnerable-to-remote-code-execution-through-an","title":"GO-2025-3944 - Hoverfly is vulnerable to Remote Code Execution through an insecure middleware implementation in github.com/SpectoLabs/hoverfly","severity":"low","exploited":false,"published_at":"2025-09-17T17:03:49+00:00","url":"https://junglewise.ai/threats/cve-2025-54123-hoverfly-is-vulnerable-to-remote-code-execution-through-an"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}