CVE catalog
CVE-2025-27407
ruby-graphql: CVE-2025-27407
- Severity
- High · CVSS 8.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.10% · Oct 25, 2026
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` (or `GraphQL::Schema::Loader.load`) can result in remote code execution. Any system which loads a schema by JSON from an untrusted source is vulnerable, including those that use GraphQL::Client to load external schemas via GraphQL introspection. Versions 1.11.8, 1.12.25, 1.13.24, 2.0.32, 2.1.14, 2.2.17, and 2.3.21 contain a patch for the issue.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | ruby-graphql | sid | 2.6.13-1 | fixed |
| Debian | ruby-graphql | forky | 2.6.11-1 | fixed |
| Debian | ruby-graphql | trixie | 2.2.17-1 | fixed |
| Debian | ruby-graphql | bookworm | 1.13.15-1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ruby-graphql | source | sid | 2.2.17-1 | not yet assigned | Not reported | [1100442] |
| Debian | ruby-graphql | source | forky | 2.2.17-1 | not yet assigned | Not reported | [1100442] |
| Debian | ruby-graphql | source | trixie | 2.2.17-1 | not yet assigned | Not reported | [1100442] |
| Debian | ruby-graphql | source | bookworm | (unfixed) | not yet assigned | Not reported | [1100442] |
Notes
[bookworm] ruby-graphql: Can be fixed via point release
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [ruby-graphql]Affected
Details (2)
1.13.15-1· all · bookwormAffected
dsa · ruby-graphql · debian · bookworm; dsa · ruby-graphql · debian · 12
1.13.15-1· all · bookwormAffected
dsa · ruby-graphql · debian · bookworm; dsa · ruby-graphql · debian · 12
[Debian 13 (Trixie)]
- [ruby-graphql]Fixed
Details (2)
2.2.17-1· all · trixieFixed · Fixed:
2.2.17-1dsa · ruby-graphql · debian · 13
2.2.17-1· all · trixieFixed · Fixed:
2.2.17-1dsa · ruby-graphql · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2025-27407]
- [https://osv.dev/vulnerability/DLA-4263-1]
- [https://security-tracker.debian.org/tracker/CVE-2025-27407]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-27407.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0681.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]