CVE-2025-54123
CRITICAL9.8EPSS 50.9%Hoverfly is vulnerable to Remote Code Execution through an insecure middleware implementation in github.com/SpectoLabs/hoverfly
Published: 9/10/2025Modified: 3/3/2026
Description
Hoverfly is vulnerable to Remote Code Execution through an insecure middleware implementation in github.com/SpectoLabs/hoverfly
Affected packages (2)
- Go/github.com/SpectoLabs/hoverflyfrom 0, <= 1.11.3
- Go/github.com/SpectoLabs/hoverflyfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References (9)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-54123
- PATCHhttps://github.com/SpectoLabs/hoverfly
- WEBhttps://github.com/SpectoLabs/hoverfly/blob/master/core/hoverfly_service.go#L173
- WEBhttps://github.com/SpectoLabs/hoverfly/blob/master/core/middleware/local_middleware.go#L13
- WEBhttps://github.com/SpectoLabs/hoverfly/blob/master/core/middleware/middleware.go#L93
- WEBhttps://github.com/SpectoLabs/hoverfly/commit/17e60a9bc78826deb4b782dca1c1abd3dbe60d40
- WEBhttps://github.com/SpectoLabs/hoverfly/commit/a9d4da7bd7269651f54542ab790d0c613d568d3e
- WEBhttps://github.com/SpectoLabs/hoverfly/pull/1203
- WEBhttps://github.com/SpectoLabs/hoverfly/security/advisories/GHSA-r4h8-hfp2-ggmf