RCE in Rmosolgo Graphql-ruby
CVE-2025-27407
graphql-ruby is a Ruby implementation of GraphQL. Starting in version 1.11.5 and prior to versions 1.11.8, 1.12.25, 1.13.24, 2.0.32, 2.1.14, 2.2.17, and 2.3.21, loading a malicious schema definition in `GraphQL::Schema.from_introspection`…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.029 (85.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Rmosolgo Graphql-ruby — versions >= 1.11.5, < 1.11.8, >= 1.12.0, < 1.12.25, >= 1.13.0, < 1.13.24
Weakness classification (CWE)
Public proof-of-concept exploits
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)
- 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)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-27407?
- CVE-2025-27407 is a critical-severity vulnerability in Rmosolgo Graphql-ruby, classified under Code Injection. CVSS score: 9.0/10. Published 2025-03-12.
- How severe is CVE-2025-27407?
- Critical severity. CVSS v3 base score is 9.0 out of 10.
- Is CVE-2025-27407 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.