VULNERABILITY INTELLIGENCE

CVE-2025-54376

CVSS score7.5 HIGH
EPSS probability0.71%
CISA KEVNot currently listed
Published2025-09-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

Hoverfly is an open source API simulation tool. In versions 1.11.3 and prior, Hoverfly’s admin WebSocket endpoint /api/v2/ws/logs is not protected by the same authentication middleware that guards the REST admin API. Consequently, an unauthenticated remote attacker can stream real-time application logs (information disclosure) and/or gain insight into internal file paths, request/response bodies, and other potentially sensitive data emitted in logs. Version 1.12.0 contains a fix for the issue.

Weakness classification

  • security-advisories@github.com: CWE-200
  • nvd@nist.gov: CWE-532

Primary references