# github.com/SpectoLabs/hoverfly (Go) vulnerabilities

Source: https://junglewise.ai/threats/technologies/github-com-spectolabs-hoverfly  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/github-com-spectolabs-hoverfly.json  
License: CC BY 4.0 with a link back

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. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 5 (0 critical, 0 exploited in the wild)

## About github.com/SpectoLabs/hoverfly (Go)

Hoverfly is an open-source API simulation tool used for creating virtual services for development and testing.

## Latest github.com/SpectoLabs/hoverfly (Go) vulnerabilities

- [CVE-2026-50018: SpectoLabs Hoverfly denial of service via goroutine leak in post-serve actions](https://junglewise.ai/threats/cve-2026-50018-spectolabs-hoverfly-denial-of-service-via-goroutine-leak-in-post) (medium, CVSS 6.5, published 11 Sep 2026)
- [CVE-2026-50013: SpectoLabs Hoverfly race condition in Diff mode](https://junglewise.ai/threats/cve-2026-50013-spectolabs-hoverfly-race-condition-in-diff-mode) (high, CVSS 7.5, published 11 Sep 2026)
- [CVE-2025-54376: WebSocket endpoint `/api/v2/ws/logs` reachable without authentication even when --auth is enabled](https://junglewise.ai/threats/cve-2025-54376-websocket-endpoint-api-v2-ws-logs-reachable-without) (medium, CVSS 4, published 17 Sep 2025)
- [CVE-2025-54123: Hoverfly is vulnerable to Remote Code Execution through an insecure middleware implementation](https://junglewise.ai/threats/cve-2025-54123-hoverfly-is-vulnerable-to-remote-code-execution-through-an) (low, CVSS 3.1, published 17 Sep 2025)
- [CVE-2024-45388: Hoverfly allows an arbitrary file read in the `/api/v2/simulation` endpoint (`GHSL-2023-274`)](https://junglewise.ai/threats/cve-2024-45388-hoverfly-allows-an-arbitrary-file-read-in-the-api-v2-simulation) (low, CVSS 3.1, published 6 Sep 2024)

## Most severe github.com/SpectoLabs/hoverfly (Go) vulnerabilities

- [CVE-2026-50013: SpectoLabs Hoverfly race condition in Diff mode](https://junglewise.ai/threats/cve-2026-50013-spectolabs-hoverfly-race-condition-in-diff-mode) (high, CVSS 7.5, published 11 Sep 2026)
- [CVE-2026-50018: SpectoLabs Hoverfly denial of service via goroutine leak in post-serve actions](https://junglewise.ai/threats/cve-2026-50018-spectolabs-hoverfly-denial-of-service-via-goroutine-leak-in-post) (medium, CVSS 6.5, published 11 Sep 2026)
- [CVE-2025-54376: WebSocket endpoint `/api/v2/ws/logs` reachable without authentication even when --auth is enabled](https://junglewise.ai/threats/cve-2025-54376-websocket-endpoint-api-v2-ws-logs-reachable-without) (medium, CVSS 4, published 17 Sep 2025)
- [CVE-2024-45388: Hoverfly allows an arbitrary file read in the `/api/v2/simulation` endpoint (`GHSL-2023-274`)](https://junglewise.ai/threats/cve-2024-45388-hoverfly-allows-an-arbitrary-file-read-in-the-api-v2-simulation) (low, CVSS 3.1, published 6 Sep 2024)
- [CVE-2025-54123: Hoverfly is vulnerable to Remote Code Execution through an insecure middleware implementation](https://junglewise.ai/threats/cve-2025-54123-hoverfly-is-vulnerable-to-remote-code-execution-through-an) (low, CVSS 3.1, published 17 Sep 2025)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 2 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Go technologies

- [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities
- [github.com/mattermost/mattermost-server/v6 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v6): 222 vulnerabilities
- [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities
- [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities
- [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities
- [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities
- [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities
- [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities
- [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities
- [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities
- [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities
- [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "github.com/SpectoLabs/hoverfly (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-spectolabs-hoverfly, 13 November 2026.