CSRF in Mockoon
CVE-2026-59148
Mockoon provides way to design and run mock APIs. Prior to 9.7.0, Mockoon's admin API in commons-server/src/libs/server/admin-api.ts is mounted on the same Express listener as user-defined mock routes, enabled by default in shipped runtime…
Vulnerability class: Broken Authentication
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Mockoon — versions < 9.7.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-59148?
- CVE-2026-59148 is a high-severity vulnerability in Mockoon, classified under Missing Authentication for Critical Function. CVSS score: 8.8/10. Published 2026-07-09.
- How severe is CVE-2026-59148?
- High severity. CVSS v3 base score is 8.8 out of 10.